The Luth-Ar LUTH AR BOLT GAS RINGS (30 PACK) delivers dependable bolt gas ring performance for AR-15 platforms, offering a cost-effective solution for maintenance and routine rebuilds with a 30-pack value that keeps your rifle field-ready. Built to precise tolerances, these bolt gas rings help ensure consistent gas seal and reliable cycling across a variety of gas system configurations, contributing to smoother operation, reduced bolt bounce, and improved ejection consistency under a range of temperatures and ammunition conditions. Ideal for gunsmithing, range day contingency setups, and loyal DIY maintenance, the rings are designed to fit standard AR-15 bolts and are compatible with long gun parts assemblies, delivering repeatable function without adding complexity to your rifles gas system. Whether youre upgrading worn rings after high-volume sessions, building a reliable backup upper, or stocking your armorers kit, these rings provide a durable, economical option to maintain optimal bolt timing and chamber seal. Trust in Luth-Ars engineering to help your rifle cycle cleanly, protect crown integrity, and keep you confidently on target.