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

AR-15 1/2"x28 Black Steel Thread Protector Nut for Muzzle Threading

Protect your AR-15's barrel threads in style and with confidence. This Black Steel Thread Protector Nut is designed to shield your muzzle’s threading when a muzzle brake or device is removed. Precision machined to fit standard 1/2"x28 TPI AR-15 barrels, it ensures long-term thread integrity and sleek, low-profile protection.

✅ Protects Barrel Threads – Shields your muzzle’s threading from damage, corrosion, and wear during transport or when no muzzle device is installed
✅ Precision Machined Fit – Designed to fit standard AR-15 barrels with 1/2"x28 threads (outer diameter: 0.712")
✅ Durable Black Steel Construction – Built from rugged steel and finished in corrosion-resistant black for long-lasting performance
✅ Textured Exterior – Features a knurled, non-slip outer surface for quick and easy hand tightening without tools
✅ Low-Profile & Lightweight – Adds virtually no bulk while keeping your barrel threads safe and protected
✅ Ideal for Range Days & Storage – A must-have for builders and shooters who frequently change muzzle devices or transport their rifles

Note: Not compatible with bull barrels or non-standard thread profiles.