AI AT Chamber and Thread Protector
This thread protector is made from Delrin and is threaded M27x2 for AI AT chamber threads. It protects the chamber and barrel tenon threads when storing or transporting loose barrels. The Delrin material is very durable yet will not gall or otherwise potentially damage the barrel threads. Damage to barrel threads could result in damage to your expensive rifle receiver!!!
We laser engrave our logo and the thread pattern on the thread protector.