ATI AR-15 .223/5.56 Steel Muzzle Brake Jam Nut

ATI AR-15 .223/5.56 Muzzle Brake Jam Nut. CNC-machined from heat-treated steel, this muzzle brake jam nut is designed for the AR-15 modern sporting rifle system chambered in .223 Rem and 5.56x45mm. This jam nut fits over 1/2" x 28 TPI and features a corrosion-resistant black oxide finish. The jam nut installs behind the muzzle brake and locks it into the barrel in the proper position.

Features

• Fits rifles .223/5.56mm
• Heat treated steel
• CNC precision machined
• Black oxide finish
• Corrosion resistant
• 1/2"x28 thread

Specifications

• Brand: ATI Gun Stocks
• Caliber: .223 Rem,5.56x45mm
• Finish / Color: Black
• Firearm Type: Rifle
• Material: Steel
• Models Fit: AR-15