Bushmaster BA50 Posted January 27, 2012 in Rifles by Steve Johnson with 15 CommentsTags: .50, bushmaster, rifles Bushmaster has their Bushmaster BA50 rifle prominently displayed at SHOT Show. Bushmaster claim that the muzzle brake reduces recoil to that of a .243 Win. hunting rifle. The rifle retails for about $5519. Win a Kel-Tec PMR-30 !!!