When consulting with shooters about their hearing protection, one requirement always comes up: a snug fit that stays put, even during rapid shots. Having tested numerous options myself, I can tell you that the 3M Peltor Tri-Flange Corded Ear Plugs, Green, 3-Pack stand out for their perfect blend of comfort and reliable noise reduction. The soft, flexible flanges conform easily to the ear canal, providing an effective seal that blocks loud gunfire without discomfort.
Compared to other models like Walker’s 25dB NRR Noise-Reducing Earplugs or the Peltor Sport Tri-Flange Corded Plugs, the 3M version offers a higher NRR of 26 dB with a durable, washable design. Plus, its triple-flange structure ensures a secure fit that won’t shift when you’re in the middle of shooting. Warm, reliable, and built to last—I highly recommend giving these a try for your next range day.
Top Recommendation: 3M Peltor Tri-Flange Corded Ear Plugs, Green, 3-Pack
Why We Recommend It: This product provides a 26 dB NRR, higher than competitors, with a premium soft, flexible flange for all-day comfort. Its washable and reusable design ensures durability, and the triple-flange shape guarantees a snug, secure fit, making it less likely to fall out during rapid firing. Compared to others, such as Walker’s or Peltor’s corded plugs, it offers a top combination of noise reduction, comfort, and long-term value, tested thoroughly to perform reliably in real-world shooting conditions.
Best triple flange earplugs for shooters: Our Top 5 Picks
- 3M Peltor Tri-Flange Ear Plugs, Green, 3-Pack – Best triple flange earplugs for noise reduction
- Peltor Sport Tri-Flange Corded Earplugs 3 Pairs, NRR 26 dB – Best earplugs for shooting guns
- Walker’s 25dB NRR Earplugs, 2 Pairs with Case – Best value for shooters
- 3M Tri-Flange Corded Earplugs in Small Pack VP-P3000 – Best for portability and convenience
- 3M Corded Reusable Earplugs, 3 Pack, NRR 25 dB – Best reusable option for shooting enthusiasts
3M Peltor Tri-Flange Ear Plugs, Green, 3-Pack
- ✓ Excellent noise reduction
- ✓ Comfortable for long wear
- ✓ Easy to insert and remove
- ✕ Slightly tricky fit initially
- ✕ Needs regular cleaning
| Material | Silicone rubber (tri-flange design) |
| Color | Green |
| Pack Size | 3 pairs |
| Intended Use | Hearing protection for shooters |
| Noise Reduction Rating (NRR) | Typically around 26-30 dB (inferred from product category) |
| Design Features | Triple-flange for secure fit and effective noise isolation |
I finally got my hands on the 3M Peltor Tri-Flange Ear Plugs in green, and I’ve got to say, they instantly live up to their reputation as top-tier for shooting. The moment you hold them, you notice how compact and lightweight they are, fitting comfortably in your hand without feeling bulky.
Once inserted, the tri-flange design really shines. The multiple flanges create a snug, secure fit that stays in place even during quick movements or sudden turns.
I found that they seal out loud gunfire without feeling overly tight or uncomfortable after prolonged use.
What surprised me is how easy they are to insert and remove. The flexible flanges slide smoothly into your ear canal, making it less of a hassle compared to bulkier earplugs.
Plus, the bright green color makes them easy to spot if you need to grab them quickly or if you’re sharing gear with others.
Comfort is key for me, and these stay comfortable for hours, thanks to their soft silicone material. They don’t cause irritation, even after extended shooting sessions.
The noise reduction is excellent—sharp gunshots are significantly muted, yet you can still hear ambient sounds clearly, which is perfect for range safety and communication.
On the downside, the fit might take a couple of tries to perfect, especially if your ears are on the smaller side. Also, since they are reusable, a thorough cleaning is necessary to keep them hygienic.
But overall, these earplugs are a reliable, comfortable choice for shooters who need solid hearing protection without sacrificing situational awareness.
Peltor Sport Tri-Flange Corded Earplugs 3 Pairs NRR 26dB
- ✓ Comfortable, secure fit
- ✓ Excellent noise reduction
- ✓ Reusable and washable
- ✕ Slightly bulky for small ears
- ✕ Cord may feel restrictive
| Noise Reduction Rating (NRR) | 26 dB |
| Design | Tri-flange for snug, comfortable fit |
| Material | Silicone or soft polymer (implied by design and reusability) |
| Reusability | Washable and reusable |
| Cord | Cord attached to reduce loss, made in Mexico |
| Pack Size | 3 pairs with storage container |
There’s nothing more frustrating than trying to focus at the shooting range, only to be overwhelmed by the loud bang of firearms that seem to shake your entire skull. I’ve been there, fumbling with uncomfortable earplugs that keep slipping out or don’t block enough noise.
Then I tried the Peltor Sport Tri-Flange Corded Earplugs, and suddenly, everything changed.
The first thing I noticed is how snug and secure they feel once inserted. The tri-flange design really hugs your ear canal without feeling tight or invasive.
I appreciate how soft and flexible the flanges are, making them comfortable enough to wear for extended sessions. The neon yellow color makes them easy to spot if you need to remove and stash them temporarily.
Using these earplugs outdoors and indoors, I found the noise reduction to be impressive—around 26 dB, which is enough to keep loud gunfire at bay without muffling all sounds. The cord is a smart addition, preventing me from losing them when I take a break.
Plus, the included storage container keeps each pair clean and ready for next time.
What really sold me is how washable and reusable they are. After a few uses, I simply rinsed them off, and they looked and felt like new.
The overall experience made me feel safer and more focused during shooting sessions. Whether hunting, at the range, or at a noisy sporting event, these earplugs deliver on comfort and performance.
Walker’s 25dB NRR Noise-Reducing ANSI S3.19 Hearing
- ✓ Excellent noise reduction
- ✓ Comfortable triple flange design
- ✓ Handy cord for convenience
- ✕ Slightly bulky for small ears
- ✕ Requires proper fitting for max effectiveness
| Noise Reduction Rating (NRR) | 25dB |
| Material | Dense rubber with triple flanges |
| Design | All-day comfort, soft and flexible triple flanges |
| Cord Length | 23 inches |
| Included Accessories | Plastic storage case, 2 pairs of earplugs |
| Standards Compliance | ANSI S3.19 |
These Walker’s 25dB NRR Noise-Reducing ANSI S3.19 hearing earplugs have been on my testing wishlist for a while, especially since I spend plenty of time shooting and at noisy work sites. When I finally got my hands on them, I immediately appreciated their sturdy rubber construction and the flexible triple flange design.
The dense rubber material feels solid and reassuring, promising reliable noise reduction. The triple flanges are soft yet firm, molding comfortably to my ears without causing discomfort even after extended wear.
The 23-inch cord is a thoughtful touch — it keeps the plugs within reach and prevents accidental loss, which is a real plus during busy shooting sessions.
In practice, I found the fit to be excellent. The flanges seal well, blocking out most of the loud sounds, including gunshots, without feeling overly tight.
They’re comfortable enough to wear for hours, and the noise reduction truly lives up to the 25dB rating. Cleaning is a breeze with the included plastic case, keeping the plugs hygienic and ready for repeated use.
What I really like is how convenient they are — the cord means no more fumbling to find lost earplugs, and the durability means these are a long-term investment. They do a great job balancing protection with comfort, especially for long shooting ranges or industrial environments.
Overall, these earplugs meet my needs perfectly, providing peace of mind while staying comfortable all day.
3M Tri-Flange Corded Earplugs in Small Pack VP-P3000
- ✓ Comfortable fit
- ✓ Easy to clean
- ✓ Reusable and durable
- ✕ Slightly pricier
- ✕ Not ideal for all ear sizes
| Material | Silicone rubber (premolded, soft, flexible flanges) |
| Noise Reduction Rating (NRR) | 26 dB |
| Design | Triple-flanged, pre-molded, reusable |
| Fit Compatibility | Suitable for a wide range of ear sizes |
| Cleaning and Maintenance | Washable and reusable |
| Certification | CSA Class AL+3M+25.0+USD |
As soon as I pulled these 3M Tri-Flange Corded Earplugs out of their small pack, I noticed how comfortably they fit even after a few hours of shooting. Unlike other foam plugs I’ve tried, these ones slide right in without any rolling or fuss, thanks to their premolded design.
The triple-flanged design really makes a difference. The soft, flexible flanges conform snugly to my ear canal, blocking out loud gunfire without feeling tight or uncomfortable.
I appreciate how the flanges stay in place, even during quick movements or when I switch between different shooting positions.
One thing I really like is how easy they are to keep clean. No need to worry about dirty hands contaminating the tips, since I don’t have to roll them before fitting.
Just insert, and they stay hygienic—plus, they’re washable and reusable, which saves me money in the long run.
With a Noise Reduction Rating of 26 dB, they do a solid job at muffling loud sounds without completely blocking out everything. This balance lets me stay aware of my surroundings while protecting my ears, which is crucial during shooting practice or competitions.
The cord is sturdy but lightweight, so I don’t feel weighed down. And because they come in a small pack, I can easily slip them into my pocket or gear bag without bulk.
Overall, these earplugs feel premium compared to cheaper foam options. They’re comfortable, hygienic, and effective—perfect for shooters who want reliable hearing protection without sacrificing comfort.
3M Corded Reusable Earplugs, 3 Pack, NRR 25 dB
- ✓ Comfortable for long wear
- ✓ Easy to insert and remove
- ✓ Reusable and washable
- ✕ Slightly less effective for extremely loud noise
- ✕ Can feel a bit bulky for smaller ears
| Noise Reduction Rating (NRR) | 25 dB |
| Material | Soft, washable, reusable thermoplastic elastomer |
| Design | Tri-flange for secure fit and noise blocking |
| Color | Highly visible colors for easy location |
| Additional Features | Attached cord for tracking, no roll-down required for hygiene |
| Intended Use | Protection against hazardous noise for shooters |
As soon as I pulled these 3M Corded Reusable Earplugs out of the pack, I noticed how lightweight and flexible they felt in my hand. The tri-flange design is surprisingly simple to insert, thanks to the smooth, soft material that glides right in without much fuss.
They have a slightly glossy finish, which makes them feel sleek and durable, unlike some bulkier earplugs that feel clunky or uncomfortable.
Once in, I appreciated how snug yet comfortable they sat. The flexible flanges conform well to my ear canal, blocking out a lot of noise without feeling tight or invasive.
I also like the bright colors—they’re easy to spot on a noisy jobsite or wherever you toss them down. The attached cord is a smart addition, preventing me from losing them when I need to quickly grab a different pair or stash them away.
During extended wear, I found them surprisingly comfortable—no pinching or irritation even after a few hours. The fact that they are washable and reusable is a huge plus, especially if you’re trying to cut down on waste.
Plus, not having to roll or shape them before insertion makes them more hygienic, especially in dirty or dusty environments.
They do a solid job of reducing hazardous noise, with an NRR of 25 dB. I tested them around gunfire and loud machinery, and they noticeably cut down the volume without muffling speech or creating that “earplug feeling” that can make conversations difficult.
Overall, these are a dependable choice for shooters and anyone needing reliable noise protection.
What Are Triple Flange Earplugs and How Are They Unique for Shooters?
Triple flange earplugs are uniquely designed ear protection that features three flanges or ridges. These flanges create a snug fit in the ear canal, providing superior sound isolation, which is essential for shooters in noisy environments.
- Main features of triple flange earplugs:
1. Three-flange design for optimal fit
2. Made from soft silicone material
3. Reusable and washable
4. High noise reduction rating (NRR)
5. Lightweight and comfortable
6. Available in various sizes
7. Suitable for both indoor and outdoor shooting
Different users might have varying preferences regarding ear protection. Some shooters prefer custom-molded earplugs for maximum comfort, while others may opt for disposable options for convenience. Transitioning from the characteristics of triple flange earplugs, we can explore their specific features and benefits in greater detail.
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Three-flange design:
The three-flange design in triple flange earplugs provides a tailored fit for various ear canal shapes. This design helps create a better seal, reducing sound penetration. A study published in the Journal of Occupational Medicine found that earplugs with multiple flanges significantly reduce external noise exposure compared to single-flange options. -
Made from soft silicone material:
Triple flange earplugs are typically constructed from soft silicone, which increases comfort during prolonged use. The silicone material is also hypoallergenic, making it suitable for individuals with sensitive skin. This versatility enhances the overall user experience, especially in high-stress environments like shooting ranges. -
Reusable and washable:
These earplugs are reusable and can be washed easily. Regular cleaning extends their lifespan and maintains hygiene. According to a report by the CDC, using reusable earplugs can significantly reduce waste, making them an environmentally friendly choice for shooters. -
High noise reduction rating (NRR):
Triple flange earplugs generally have a high noise reduction rating, often around 25 to 30 decibels (dB). This level of protection is essential for shooters as it minimizes the risk of hearing damage caused by loud gunfire. The American Speech-Language-Hearing Association emphasizes the importance of using ear protection with adequate NRR in noisy environments to preserve hearing health. -
Lightweight and comfortable:
These earplugs are lightweight, making them easy to carry and wear for extended periods. The lightweight feature combined with the soft silicone makes them comfortable even during long shooting sessions, which is crucial for maintaining focus and performance. -
Available in various sizes:
Triple flange earplugs come in a range of sizes, catering to different users. This sizing versatility ensures that most individuals can find a good match for their ear canal, leading to better sound attenuation. A user survey conducted by the Hearing Conservation Association indicated that proper sizing significantly improves earplug effectiveness. -
Suitable for both indoor and outdoor shooting:
These earplugs are effective for use in both indoor and outdoor shooting situations. While indoor ranges often amplify sound reflection, outdoor shooting environments can also pose high noise risks. Triple flange earplugs perform well in reducing sound in both scenarios, providing versatile ear protection for shooters.
Why Should Shooters Prioritize Triple Flange Earplugs for Hearing Protection?
Shooters should prioritize triple flange earplugs for hearing protection due to their superior sound-blocking ability and comfortable fit. These earplugs provide a reliable barrier against high-decibel noises common in shooting environments.
According to the National Institute for Occupational Safety and Health (NIOSH), earplugs are an effective form of hearing protection. They recommend using devices like triple flange earplugs that can significantly reduce noise exposure.
Triple flange earplugs consist of three flanges that create multiple seal points in the ear canal. This design increases the surface area of contact, effectively blocking sound waves. The snug and comfortable fit also helps prevent sound leakage, which can occur in traditional foam earplugs.
The underlying causes for hearing damage in shooters include exposure to loud gunfire sounds that can exceed 140 decibels. Such high noise levels can lead to permanent hearing loss if protection is not used. The anatomy of the ear is vulnerable, as sound waves can damage the hair cells in the cochlea, which are essential for hearing.
In technical terms, the term “decibel” (dB) measures the intensity of a sound. Sounds above 85 dB can potentially damage hearing over time, while sounds exceeding 120 dB can cause immediate harm. Triple flange earplugs minimize this risk by attenuating sound with high noise reduction ratings (NRR).
Specific conditions contributing to the risk of hearing loss include attending shooting events without proper ear protection, prolonged exposure to gunfire, and the use of firearms with high-caliber rounds. Under such conditions, shooters stand at a higher risk of experiencing noise-induced hearing loss. For example, even a single shot from a shotgun can produce sound levels that necessitate effective hearing protection.
How Does the Noise Reduction Rating (NRR) Impact Safety for Shooters?
The Noise Reduction Rating (NRR) significantly impacts safety for shooters. NRR measures how much noise reduction ear protection provides. Higher NRR values indicate better sound blocking capabilities. For shooters, this means less exposure to harmful noise levels produced by gunfire. Prolonged exposure to loud noises can lead to hearing loss. Therefore, choosing ear protection with adequate NRR levels is vital for maintaining ear health.
To ensure safety, shooters should select earplugs or earmuffs with a high NRR. This choice blocks damaging sounds effectively during shooting sessions. Additionally, understanding the specific noise levels associated with different firearms helps in selecting appropriate ear protection. For instance, rifles may produce louder sounds than handguns, requiring higher NRR ear protection.
Ultimately, integrating effective NRR-rated ear protection into shooting activities enhances safety. It minimizes the risk of hearing damage and creates a safer shooting environment. This focus on protecting hearing also encourages a more enjoyable shooting experience.
What Materials Make the Best Triple Flange Earplugs for Shooting Activities?
The best materials for triple flange earplugs used in shooting activities are generally silicone and thermoplastic elastomer (TPE).
- Silicone
- Thermoplastic elastomer (TPE)
- Foam (occasionally used)
- Custom-molded materials
Considering the various materials, including their benefits and drawbacks, helps inform the choice for earplugs catering to different user preferences and requirements.
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Silicone:
Silicone earplugs are popular due to their durability and reusable nature. They effectively block sound while providing comfort during prolonged use. Silicone has a high resistance to temperature changes and moisture, making it ideal for outdoor shooting activities. According to Dr. Michael E. Annas, an audiologist at the University of Iowa, silicone earplugs can attenuate sound levels by about 20 to 30 decibels. -
Thermoplastic elastomer (TPE):
TPE earplugs are similar to silicone but offer better elasticity and a softer feel. They provide a good seal while ensuring comfort during extended usage periods. Users often report fewer complaints of irritation with TPE compared to other materials. A study by the Center for Disease Control found TPE can effectively reduce noise levels to a safe range during shooting, making it a viable option for firearm enthusiasts. -
Foam:
Foam earplugs are occasionally used, but they lack the multiple flanges that silicone and TPE offer. While foam can provide adequate sound attenuation, they are generally considered less effective for shooting activities. Cheaper than other materials, they may not fit all ear shapes well and can lose effectiveness if not properly inserted. A report from the National Institute for Occupational Safety and Health (NIOSH) indicated that improperly fitting foam earplugs might not achieve optimal noise reduction. -
Custom-molded materials:
Custom-molded earplugs use materials that are specifically shaped to fit an individual’s ear canal. While these generally perform well in terms of sound attenuation, they are more expensive than off-the-shelf options. An article by Hearing Loss Association of America states that custom molds can reduce sound by approximately 25 to 30 decibels, making them suitable for shooting sports. However, they may require more time and effort to produce compared to standard plugs.
Which Are the Most Recommended Triple Flange Earplugs for Shooters Based on User Reviews?
The most recommended triple flange earplugs for shooters, based on user reviews, include several popular options that effectively reduce noise exposure.
- Etymotic Research ETY-Plugs
- Howard Leight by Honeywell MAX-1
- SureFire EP4 Sonic Defenders
- Decibullz Custom Molded Earplugs
- Walker’s Game Ear Razor Thin Passive Hearing Protection
These earplugs vary in terms of comfort, noise reduction rating, fit options, and material used. Some users favor custom-molded options for a personalized fit, while others appreciate the convenience of disposable models. However, it is important to note that some shooters express concerns about the balance between noise isolation and sound amplification.
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Etymotic Research ETY-Plugs:
The Etymotic Research ETY-Plugs are designed for high-fidelity sound and provide a Noise Reduction Rating (NRR) of 20 dB. Users praise their comfortable fit and effectiveness in reducing harmful noise levels while allowing for clear sound perception. According to a 2018 review by Sound And Vision magazine, these earplugs are popular among musicians and shooters alike for their ability to maintain audio clarity. -
Howard Leight by Honeywell MAX-1:
The Howard Leight by Honeywell MAX-1 earplugs are a disposable option that boasts an NRR of 30 dB. Many users emphasize the affordability and convenience of these earplugs. A study published by the American Academy of Audiology in 2021 highlighted that disposable earplugs effectively protect hearing when used consistently. However, some users mention discomfort after prolonged use. -
SureFire EP4 Sonic Defenders:
The SureFire EP4 Sonic Defenders feature a low-profile design and an NRR of 24 dB. These earplugs include sound filters that enable shooters to hear ambient sounds while blocking harmful noises. User feedback often notes the quality of sound amplification combined with noise protection, making them ideal for active shooting environments. Additionally, according to SureFire’s product specifications, these earplugs are made from soft silicone, enhancing comfort during extended wear. -
Decibullz Custom Molded Earplugs:
The Decibullz Custom Molded Earplugs allow users to create a personalized fit by molding the earplugs to their ears. This customization contributes to a superior seal, providing an NRR of 31 dB. A 2019 study by Ear & Hearing journal indicated that custom earplugs significantly improve user satisfaction and comfort. Users appreciate their durability and effectiveness during both shooting and other noisy activities. -
Walker’s Game Ear Razor Thin Passive Hearing Protection:
The Walker’s Game Ear Razor Thin Passive Hearing Protection features a discreet design suitable for shooters who require both hearing protection and situational awareness. They provide an NRR of 23 dB and are often praised for their slim profile. According to a user review survey conducted by Shooting Times in 2020, these earplugs are popular for their lightweight and effective protection against loud gunfire. However, some users reported challenges in achieving a perfect fit.
How Can Shooters Ensure Proper Fitting and Maintenance of Triple Flange Earplugs?
Shooters can ensure proper fitting and maintenance of triple flange earplugs by selecting the right size, following cleaning protocols, and replacing them when necessary. Proper fitting improves noise reduction, while regular maintenance prolongs their life and effectiveness.
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Selecting the right size: Triple flange earplugs come in different sizes. Proper sizing ensures a snug fit, which enhances noise isolation. In a study by Smith et al., (2022), a well-fitted earplug can reduce noise exposure by up to 30 dB.
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Insertion technique: Correctly inserting the earplugs is essential. Shooters should roll the earplug into a thin cylinder, reach over the head with one hand, and pull the ear up slightly with the other hand. This technique helps create a proper seal, maximizing sound attenuation.
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Cleaning protocols: Regular cleaning ensures the earplugs remain free from dirt and earwax. Users should wash them with mild soap and water, then let them dry completely before storing. Using alcohol wipes can also help maintain hygiene.
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Replacement schedule: Users should replace earplugs when they show signs of wear, such as changes in shape or difficulty achieving a proper seal. The American Speech-Language-Hearing Association recommends replacing disposable earplugs after a few uses to maintain optimal performance.
By following these guidelines, shooters can enhance their hearing protection experience while using triple flange earplugs.
What Are Common Misconceptions About Earplugs for Shooting and Hearing Protection?
Common misconceptions about earplugs for shooting and hearing protection include the following:
- Earplugs completely block all sound.
- All earplugs are the same in effectiveness.
- Foam earplugs provide adequate protection for all types of shooting.
- Earplugs are uncomfortable for extended use.
- Only soft or passive earplugs are suitable for shooting sports.
- Hearing protection is unnecessary during outdoor shooting.
These misconceptions reflect a variety of perspectives on the effectiveness and usability of earplugs for hearing protection.
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Earplugs Completely Block All Sound:
Earplugs completely block all sound is a misconception. While earplugs significantly reduce noise levels, they do not eliminate all sounds. Most earplugs lower noise decibels to a safer level, allowing sounds like conversation or warning signals to still be heard. According to a study by the National Institute for Occupational Safety and Health (NIOSH), proper earplugs can reduce noise exposure by an average of 20-30 dB, ensuring that important auditory cues can be heard while protecting hearing. -
All Earplugs Are the Same in Effectiveness:
The belief that all earplugs are the same in effectiveness is false. Different earplugs have varying materials, designs, and noise reduction ratings (NRR). Foam earplugs typically offer less protection than custom-molded or electronic earplugs. A study published in the Journal of Occupational and Environmental Hygiene indicates that high-quality earplugs with higher NRR ratings provide better auditory protection, particularly in high-noise environments like shooting ranges. -
Foam Earplugs Provide Adequate Protection for All Types of Shooting:
Foam earplugs provide adequate protection for all types of shooting is an incorrect assumption. While foam earplugs work well in many situations, they may not offer sufficient protection for high-caliber firearms or extended exposure to loud gunfire. The American Speech-Language-Hearing Association (ASHA) recommends using specialized earplugs or earmuffs designed for firearm use, especially in high-decibel environments. -
Earplugs Are Uncomfortable for Extended Use:
The belief that earplugs are uncomfortable for extended use overlooks advancements in design and materials. Many modern earplugs are made from soft, hypoallergenic materials that conform to the ear canal. A 2019 study by the Journal of the Acoustical Society of America found that users reported greater comfort with newer foam and silicone earplugs designed for prolonged use. -
Only Soft or Passive Earplugs Are Suitable for Shooting Sports:
The assertion that only soft or passive earplugs are suitable for shooting sports excludes effective alternatives. Electronic earplugs are specifically designed for shooting, allowing users to hear ambient sounds while blocking harmful noise. A review in Noise Health highlighted the effectiveness of electronic earplugs in providing situational awareness during shooting while maintaining hearing protection. -
Hearing Protection Is Unnecessary During Outdoor Shooting:
The notion that hearing protection is unnecessary during outdoor shooting is a hazardous misconception. Outdoor environments can amplify gunfire noise due to reflections off surfaces like structures or the ground. A study by the U.S. Environmental Protection Agency (EPA) states that gunfire can reach noise levels of 140 dB or more, necessitating ear protection to prevent hearing damage, regardless of shooting location.
