41. With the help of a muzzle brake the 8?8mm S recoil is reduced to tolerable levels. 42. Recoil sensitive shooters can fit an efficient muzzle brake to significantly reduce the amount of recoil. 43. It has an integrated hydraulic recoil damping system in the buttstock and an integral muzzle brake . 44. The barrel was fixed with a muzzle brake with a " flame suppressor ". 45. Muzzle brakes benefit rapid-fire, fully automatic fire, and large-bore hunting rifles.46. It has a muzzle brake derived from the older AKS-74U combined with a shorter barrel. 47. The PGM factory muzzle brakes are however detachable if a user does not wish to use it. 48. Five types of muzzle brakes were used, gradually increasing the area of exposure to the blast. 49. The barrel is free-floating and has a large double baffle muzzle brake to mitigate recoil. 50. The standard-issue AK-74 muzzle brake has been subtly revised several times since the 1970s,
