The Luth-Ar LLC AR-15 Bolt Gas Ring 30 Pack is an essential component for maintaining and optimizing the performance of your AR-15 rifle. Designed with precision and durability in mind these gas rings ensure a proper seal within the bolt carrier group providing reliable cycling and enhanced efficiency during operation. Each pack contains 30 high-quality rings making it an ideal choice for both regular maintenance and emergency replacements. Crafted to meet the rigorous demands of shooting enthusiasts and professionals these gas rings are a vital accessory for any AR-15 owner looking to guarantee peak performance and longevity of their firearm.