The A1 Delta/Slip Ring is an essential component for your AR-15 rifle. Made from high-quality materials, this ring ensures a secure and stable fit for your handguard, preventing any wobbling or misalignment. With its easy-to-install design, the AR delta/slip ring is a crucial component that ensures your rifle operates flawlessly, giving you confidence in the field or on the range. Specifications: Finish: Hard Coat Anodized Black or Gray Material: Aluminum Mfg: Luth-Ar