 It is fitted with a multi-functional muzzle device, which acts as both a flash suppressor and a muzzle brake.It can be replaced with a sound suppressor, which requires the use of subsonic ammunition for maximum effectiveness.The weapon was modified with a two-stage trigger mechanism with an adjustable pull force, a wooden buttstock that folds to the right side of the weapon and a heavy-duty bipod, mounted to the forward base of the receiver housing that folds beneath the handguard when not in use.