APA GEN II Fat Bastard Brake, (Gunsmith), 5/8×24

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APA GEN II Fat Bastard Brake, (Gunsmith), 5/8×24


Available on backorder


The American Precision Arms Gen II Fat Bastard Brake is one of the most effective muzzle brakes on the market.  The Gen II version of the Fat Bastard muzzle brake is designed to bring maximum recoil reduction to shooters with barrels which are already threaded.

The APA Gen II Fat Bastard Brakes are simple to install, there are no crush washers, flat washers, or Loctite required. Assembly requires only an adjustable spanner.  The Fat Bastard Gunsmith brake is designed to allow a qualified gunsmith to open the brake up to suit your calibre. The gunsmith brake comes in the white with a .295″ bore.

The Gen II Fat Bastard was designed specifically for the 338 Lapua Magnum and similar cartridges but is not rated for cartridges based off of a 408 Cheytac, or similar.

The Gen II Fat Bastard (Gunsmith) specs are:

– 5/8×24 TPI

– 4140 steel

– 8.3cm long

– Black Nitride Finish

– 198g

– Accommodates muzzle diameters from .8″ – 1.0″

– .295 bore

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