Extends 14" Barrels To Minimum Non-NFA Length
When mounted in accordance with BATF specifications for a permanent installation, this A2-pattern flash suppressor will bring a 14½" barrel up to a civilian-legal (non-NFA) 16.1" length. Comes with a pre-drilled hole and pin for permanently pinning to the barrel. Fits standard AR-15/M16 muzzle threads. Installation should be done by a qualified gunsmith familiar with BATF regulations.
SPECS: 4150 steel, MIL-STD-171 phosphate finish, matte black. 2" (5cm) long. Fits barrels with ½"-28 tpi muzzle threads. Includes crush washer and retaining pin.