This thread adapter allows you to add your favorite suppressor, fake suppressor, muzzle break or other component that has a standard .45 acp thread of 7/8x9 to your 10" MPA .45 acp upper system. If you have a 10" upper, then you have the odd thread of 11/16x16. This affordable adapter enables you to convert it to standard .45 acp threads. They are meticulously machined in steel and finished in black oxide. (gun and other parts sold separately)
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