AR-15 1/2"x28 Bull Barrel Black Muzzle Thread Protector

AR-15 1/2"x28 Bull Barrel Black Steel Barrel Thread Protector

Keep your AR-15’s muzzle threads safe and secure with this premium Bull Barrel Thread Protector Nut. Designed specifically for 1/2"x28 TPI muzzle threading, this durable, black carbon steel protector is ideal for those times when your muzzle brake or device is removed, ensuring long-term protection and a clean finish.

✅ Precision Fit for Bull Barrels – Designed for bull barrel profiles with an outer diameter of 0.915", this thread protector is not intended for standard AR-15 barrels, making it a perfect match for heavy-profile barrels.

✅ Thread Size: 1/2"x28 TPI – Industry-standard threading for most 5.56/.223 AR-15 barrels ensures easy compatibility and installation.

✅ Durable Black Carbon Steel Construction – Built to withstand tough field use, impacts, and corrosion, ensuring your threads stay protected in any condition.

✅ Protects Exposed Threads – Prevents thread damage, dirt build-up, and deformation when the muzzle device is not installed—essential for long-term maintenance.

✅ Knurled Outer Surface – Machined with a textured, non-slip finish for secure hand-tightening and easy removal—no tools needed.

✅ Matte Black Finish – Sleek, low-reflection coating blends seamlessly with most black bull barrels for a tactical, clean appearance.

✅ Made for AR-15 Platform – Compatible with most AR-15 uppers and barrels using the 1/2"x28 thread pitch and bull barrel profile.

Ideal for AR-15 builders, barrel swaps, or those running suppressed setups, this thread protector is a must-have accessory for protecting your investment. Whether you're storing, transporting, or transitioning between muzzle devices, trust this rugged carbon steel piece to get the job done.