Description
The Luth-AR 308-BT-01H Helical 1-Piece Gas Ring is a premium single-piece replacement for traditional three-piece gas rings on .308/7.62 AR-10 bolt carrier groups. This innovative helical design creates a superior gas seal between the bolt and carrier key, resulting in more consistent gas pressure, smoother cycling, and improved reliability – especially in short-barreled rifles, suppressed setups, or high-round-count applications where standard rings can wear quickly.
Made from durable, heat-resistant materials and easy to install, this one-piece ring reduces the chance of gas leaks and ring breakage while extending the service life of your .308 BCG. A simple yet highly effective upgrade for anyone looking to optimize extraction and overall rifle performance.
Features
- Single helical (1-piece) design replaces traditional 3-piece gas rings
- Superior gas seal for consistent pressure and reliable cycling
- Improved durability and reduced risk of breakage or gas leaks
- Especially beneficial for .308 SBRs, pistols, and suppressed rifles
- Easy drop-in installation on any standard .308 AR-10 bolt
- Compatible with all .308/7.62 AR-10 BCGs
- Proudly made in the USA by Luth-AR









