YHM Slant Brake/Compensator, Muzzle Brake, 9MM, Black, 1/2X36, AR YHM-85-MB-A Available to order on-line. Ships in 5-14 days $77.70
YHM Annihilator Flash Hider 7.62x39/6.8mm/9mm 1/2x36 Threads Out of stock. Check back later... $31.45