Noreen Muzzle Brake, fits BN36 series of rifles
Also fits .308 and smaller caliber AR rifles
Great for hunting rifles
Shopped around and around for two months. Watched the video Noreen has on their ULR 50 BMG, paying attention the recoil from it. Decided I would try their .75" Noreen Muzzle Brake (BN36). Replaced the current break on my AR-10 (308), went to the range and proceed to put 80 rounds down range within 10 minutes. Should have brought more ammo. The recoil was that of a 300blackout to me. My shoulder was not sore the next day. Have ordered a second one for my AR-10 (243). Remember it is a muzzle break, wear your ear protection.