Hughes Precision 11/16x24 RH Fluted Thread Protector - Black

11/16″×24 RH Fluted Thread Protector [0.812″OD, XL 0.750″ OAL] – SKU#9710 This is a 11/16″×24 RH machined thread protector which is 0.750″ long with a fluted 0.812″ OD. It fits barrels and adapters using 11/16″×24 RH threading, commonly found on .45 caliber rifles. This is considered an EXTRA LONG THREAD at 0.750″, as the standard 11/16″×24 RH thread is typically 0.625″ long. Don’t run the risk of damaging the threads when muzzle accessories are not being used. Thread Protector is High Quality 4140 Steel with a Black Oxide Finish. Please measure the length of the thread on your barrel or adapter to be sure that 3/4″ LONG will cover your thread. ALWAYS VERIFY YOUR MUZZLE DEVICE IS RATED FOR THE CALIBER YOU INTEND TO SHOOT ALWAYS VERIFY PROPER ALIGNMENT BEFORE FIRING Specs: Barrel Thread (female): 11/16×24, Right HandFirearm Specific: 450 Bushmaster, 458 SocomOutside Diameter: 0.812″Over all length: 0.750″Material: 4140 ChromolyFinish: Black Oxide (blued) Made in America