The VLTOR Weapon Systems AK-47 5 Position Receiver Extn is a direct replacement for the standard fixed AK-type stock, transforming your rifle setup by letting you attach most M4 type collapsible buttstocks onto your AK while delivering five selectable positions to tailor the length of pull. Engineered with a black finish and a 5-Position receiver extension, this adapter and extension combo also features a watertight storage compartment to keep small tools or field essentials secure, plus an ambidextrous single point sling mount for versatile carry options. Specifically designed to fit stamped AK style rifles, it integrates smoothly with milspec dimensioned collapsible stocks, enabling shooters to optimize their shoulder weld, handling, and cheek height across varying shooting scenarios, from standing to prone or dynamic cross-bill engagements. Whether youre outfitting a duty-worthy build, a precision-oriented setup, or a rugged field rifle, the RE-47 receiver extension provides reliable compatibility and solid stability without sacrificing ergonomics or modularity. With this extension, you gain practical adjustability, enhanced control, and the convenience of accessible storage, all while maintaining a clean, professional appearance on your AK platform.