Replacement Gas Ring for the 300HX
The 300HX Enhanced Gas Ring spec is the perfect balance of a solid gas seal with a very low-friction relationship between rings and bolt carrier. Reducing the resistance between these components directly results in an overall increase in the rifle's reliability while the rings utilize the cycling action itself to scrape the walls of the carrier, helping shed fowling with every shot. The 300HX gas ring utilizes a one-piece design, our precision-ground gas ring is engineered to precisely suit DPMS-patterned carrier group components such as our own 300HX bolt carrier group.