CMMG Fastback Receiver Extension Mil-Spec 101119 Threaded 1/2 x 28 for
CMMG Fastback Receiver Extension Mil-Spec 101119 Threaded 1/2 x 28 forDeploy your favorite stock (or brace) faster than ever. The Fastback Receiver Extension attaches to any firearm that accepts a Mil Spec receiver extension (buffer tube). Once installed, this allows you to easily pull the stock (or brace) back to an extended position, without pressing a release button.
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5