GrovTec's Thread Protector's are the perfect choice for protecting your threaded barrel. Available in popular thread pitches and exterior diameters, GrovTec's Thread Protectors will give your barrel a lifetime of protection and keep your threads in perfect working condition.

• Black Oxide Finish
• 1/2X24 Thread Pitch"
• .625 Diameter"
• Fits AR Pencil Barrel Profiles
• Made in the U.S.A.