Surefire

Blast Forward. The SureFire Warden Blast Regulator for 5.56 and 7.62 mm weapons is engineered to direct the concussive blast of the fired round forward of the weapon system without venting gas to the side, as seen with standard muzzle brakes. This aids in

Patented double-flanged stem earplugs that deliver superior hearing protection
Provide a 24-dB Noise Reduction Rating (NRR)
Soft, durable, hypoallergenic polymer provides all-day comfort
Listen To Your Ears. Permanent hearing loss is no joke. SureFire