Product Description
For your AR15, M16, M4 Pistol Lower Receiver. Pistol receiver extension (buffer tube) machined from 7075T6. Hard Coat Anodized per Mil-A-8625F, Type III, Class 2 . 1.2 outside diameter. Will fit your ATF compliant SigTac SB15 type pistol stabilizing brace. Works with carbine buffer and action springs.
BCM(R) PISTOL Receiver Extension (Buffer Tube) for AR15 Pistols
$45.00
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