AIM7 ANVIL ASR Muzzle Brake 5/8 x 24 Threads (1-1/8x12) External Stainless Black

AIM7 ASR Brake ANVIL Series (1-1/8 × 12, Steel) 5/8 X 24 TPI. 1× AIM7 ANVIL Series Muzzle Brake. The ASR Brake ANVIL Series
(1.18×12, Steel) 5/8 X 24 TPI is threaded muzzle device engineered for compatibility with theSilencerCo ASR (Active Spring Retention) mounting system.