Patterned Thread Protectors

These awesome thread protectors offer a custom look. Screw them on to protect the threads when an accessory is not being used.  They're constructed from 7075 aluminum. This is the same high quality aluminum used for the upper and lower receivers of high-end billet AR's (less expensive AR's use 6061 aluminum). Each individual thread protector is machined using the latest CNC machines and techniques. Made in the USA! Dimensions: All pistol thread protectors:  0.4" Long & 0.6" Outside Diameter All rifle thread protectors: 0.7" Long & 0.75" Outside Diameter Thread Pitch: All designs & all colors are currently available in the most common size, 1/2 x 28 for 9mm/22lr barrels (generally aftermarket barrels). The following thread pitches are also available, in limited designs and limited color options:  M13.5 x 1 LH (9mm & 22lr Euro/Metric - for Glock/Sig/HK with factory threaded barrel) .578 x 28 (45ACP US) M16 x 1 LH (45ACP Euro/Metric - for Glock/Sig/HK with fact