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These Barrel Sleeves are made for our barrel extensions to be threaded on to cover up the metal extension. The rear is not threaded, but the front uses a 5/8-24 thread to attach on the end of the extension.
The longer designs are made from two pieces and thread together at the back. The rear portion doesn't have internal threads and can't be converted into a rear suppressor.
Made from 6061 Aluminum
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