GrovTec Thread Protector AR 1/2x28 – AR-15 & .223/5.56 Barrels

The GrovTec Thread Protector for AR-15 pattern rifles preserves barrel threads when not running a muzzle device. This protector shields 1/2x28 threads from damage, corrosion, and debris during transport, storage, or range sessions where a bare muzzle is preferred. It's an essential part for anyone who rotates muzzle devices or needs to protect threads during a build.

Constructed from steel with a black oxide finish for corrosion resistance. The thread protector installs by hand-tightening onto the barrel threads—no gunsmithing required. Wrench flats allow for secure installation without marring the finish. Compact profile sits flush with most barrel contours.

• Part Type: Thread Protector
• Thread Pitch: 1/2x28
• Compatible Firearms: AR-15, .223/5.56 barrels with 1/2x28 threads
• Material: Steel
• Finish: Black Oxide
• Installation: Drop-In (Hand-Tighten)
• Features: Wrench flats for secure installation