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SKU: GAG_AS-TR-SUPERSTOC-K
WIL Super-Stoc Retro-Fit Kit Super-Stoc Retro-Fit Kit For your next custom AR15 M16 M4 build. Carbine receiver extension (buffer tube) machined from 7075T6 and manufactured to Mil-Spec dimensions and specifications. Hard coat anodized per Mil-A-8625F Type III Class 2. These tubes should be used with stocks such as USGI BCM Colt LMT SOPMOD VLTOR Stag Arms Magpul CTR (Milspec) and others that are made to the Mil-Spec size. Kit includes: Receiver extension receiver end plate receiver castle nut standard carbine buffer and carbine buffer spring.