Stainless Steel Thread Protector For Pistols, Ar & All 1/2-28 Threads

This knurled thread protector is made of high grade stainless tool steel. It protects threads for AR-15s, MPA Mini 930 pistols, and any pistol thread (typically 9mm) that has a 1/2x28 TPI thread. Length is .63" and diameter is .64" Please see all photos for fit on a 9mm pistol barrel and an AR-15 (guns sold separately)