Product Summary
The CMMG Mk4 AR-15, LR-308 Buffer Tube Lock Ring is a high-quality assembly designed to transform your AR pistol with a smooth-sided pistol tube. This kit features a sleek matte black finish and includes an ambidextrous sling receiver end plate for enhanced versatility and comfort. It is engineered for a seamless conversion, allowing you to upgrade your firearm’s aesthetics while reusing your existing buffer spring and castle nut. This assembly is an ideal choice for shooters seeking a streamlined look and precision engineering for their platform.
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