BARSKA mounts and bases are designed to provide you with solid performance in the field. T6 Aluminum construction results in durability and lighter weight while the rugged cross slot bolts secure the bracket to provide extreme rigidity. These bases permit the mounting of a variety of firearms from SKS to AR-15, M16 to M4 Carbine and many more.
Picatinny Rails and Mounts - A term for a mounting rail system where grooves are .206? wide and have a consistent center-tocenter width of .394?.
Weaver Mount - A term for a mounting rail system where grooves are .180? wide and most have a consistent center-to-center width of .180. Most Weaver-style accessories will fit the Picatinny system however Picatinny accessories will not fit the Weaver-style system..
Dovetail Mouts - Airgun dovetail is a parallel set of grooves running along the top of a receiver to which bases may be clamped. The width of the airgun dovetail is 11mm, but can range from 9.5mm to 14.mm.