1/2-28 Extended Flash Hider for 13.7" Barrels - .223/5.56

1/2-28 Extended Flash Hider for 13.7" Barrels - .223/5.56 The Extended A2 Flash Hider is designed specifically for 13.7-inch barrels that need additional overall length for a permanent pin-and-weld setup. At 2.9 inches long, it brings a 13.7-inch barrel to just over 16 inches when properly pinned and welded. The flash hider is heat-treated for added strength and finished with a phosphate coating for corrosion resistance. Milled wrench flats simplify installation, while the pre-drilled pin-and-weld hole makes permanent attachment easier for qualified installers. Features Extended A2-style flash hider Designed for 13.7" barrels Brings a 13.7" barrel to just over 16" when properly pinned and welded Pre-drilled for pin-and-weld installation Heat-treated for strength and durability Phosphate-coated for corrosion resistance Milled wrench flats for easier installation Crush washer not included Specifications Product Type: Extended Flash Hider Barrel Thread: 1/2x28 Caliber Compatibility: .223 / 5.56 NATO Intended Barrel Length: 13.7 in. Overall Length: 2.9 in. Weight: 3.3 oz Finish: Phosphate Heat Treated: Yes Pin & Weld Ready: Yes Pre-Drilled: Yes Crush Washer Included: No