Luth-AR Helical 1-Piece Gas Ring – .308 AR Platform

The Luth-AR Helical 1-Piece Gas Ring replaces the traditional three-piece gas ring assembly in .308 AR-pattern bolt carrier groups. This single-piece helical design eliminates the alignment issues and potential gas leakage that can occur when standard gas rings wear or rotate out of position. Shooters experiencing loss of cycling reliability or excessive gas blowback often upgrade to a one-piece ring for consistent sealing and improved longevity.

Machined from heat-treated spring steel, this gas ring installs like a traditional set but functions as a continuous coil around the bolt. Installation is straightforward for anyone familiar with AR bolt disassembly—no gunsmithing required. The helical cut allows the ring to maintain proper tension throughout its service life while conforming to the carrier tube for superior gas sealing.

• Part Type: Bolt Gas Ring
• Compatible Firearms: .308 AR / AR-10 platform rifles
• Material: Heat-treated spring steel
• Design: 1-piece helical construction
• Installation: Drop-in (basic AR bolt disassembly knowledge required)
• Includes: (1) Helical gas ring