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Mfg Item #: 55CA67D
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Please ensure the items in your cart are legal to own in your area. It is your responsibility to know the firearm and magazine laws in your locality. Violations will incur a 10% restocking fee, deducted from your refund.
Firearms must be shipped to a licensed firearms dealer (FFL holder) and are subject to a background check prior to collection. NFA items require additional screening, as well as standard background checks. Please contact your designated FFL prior to purchasing any NFA item(s) to ensure that they are eligible to accept an NFA transfer.
The CMMG Pistol Tube Assembly includes the basics needed to convert adjustable position buffer tubes on AR pistols to a smooth sided pistol tube. Simply re-use your existing buffer, spring, and castle nut. Kit includes: Pistol Buffer Tube, Ambi Sling Receiver End Plated