BAT Machine, B, Stainless Steel, Nitride, Standard length, Octagon 1.4 in, Left Bolt, Spiral Fluting, Magnum, Standard knob, Right Load, Right Eject Std, Picatinny Integral 20 MOA, Integral Recoil Lug

BAT Machine, B, Stainless Steel, Nitride, Standard length, Octagon 1.4 in, Left Bolt, Spiral Fluting, Magnum, Standard knob, Right Load, Right Eject Std, Picatinny Integral 20 MOA, Integral Recoil Lug

The model B is one inch longer than the model S to allow for larger cartridge length and more bedding surface. This action is 7.565” long and has several exterior shape options. Starting weight is 33 oz and varies with options chosen. Load port length is 3.00 inches and barrel tenon is 1.062 x 18 tpi.