SUREFIRE SONIC DFNDR UMAX MD CLR 1PR Bolt Carrier Groups The Magpul AR Enhanced Magazine

The Magpul AR Enhanced Magazine Release provides an enlarged contact surface for quick and fumble-free magazine changes

Maximum venting for heat dissipation also dramatically reduces the rail's overall weight

allowing users to keep a vertical spine

the rimless design gives you an uncompromised field of view

Total Windage/Elevation Adjustment: 120 MOA

SUREFIRE SONIC DFNDR UMAX MD CLR 1PR Bolt Carrier Groups The Magpul AR Enhanced MagazineYour 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