Bulk order discounts always available. Orders over $300, 15% off, use code bulk300 at checkout. Orders over $400, 20% off, use code bulk400 at checkout.
Protects your Barrels fore end threading when you have to remove your AR-15's Muzzle Brake. Fits Standard AR-15 Barrel threading 1/2"x28. Outer width is for Bull type barrel thickness, not standard barrels. Outside textured for easy hand tightening.
