SUREFIRE SONIC DFNDR UMAX MD CLR 1PR
Updated September 10, 2026
| Lot number | 146 |
| Auction | September 18 - 10am CST Guns-Gear.com |
| Date | September 18, 2026 at 10:00 AM CDT |
| Auction house | Guns & Gear Online Auctions |
| Location | Steele, North Dakota |
Surefire, EP10 Sonic Defenders Ultra Max, Ear Plug, Medium, Foam, Clear, 1 Pair New Foam-Tipped Earplugs 30-dB Noise Reduction Rating EarLock Retention Rings Sofr Memory-Foam Comply Canal Tips Made from Hypoallergenic Medical-Grade Polymer Product Description Your hearing health should never be overlooked. SureFire EP4 Sonic Defender Plus safeguards your hearing against Noise-Induced Hearing Loss (NIHL) without sacrificing your ability to hear everyday sounds or conversations in noisy settings. Its triple-flanged stem offers a Noise Reduction Rating (NRR) of 24 dB. Safe sound levels can pass into the ear canal, while potentially damaging noises (above 85 dB) are reduced through their proprietary noise-reducing filter. EP4s come with attached filter caps that can be added for extra protection, blocking out lower-level noise, such as that
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