Sprinco AR-10 / AR-308 Gas Ring - 3 Pack
- Pack of 3
- Replacement AR-308 gas rings
- Made to MIL-S-5059 standards
Ratings & Reviews
Perfect replacement for JP single piece gas ring
by In2Infinity -
Doing a 6.5 Creedmoor build and picked up a Criterion barrel with a matched JP high pressure bolt. That bolt comes stock with the JP single piece gas ring installed. I put that bolt in my Toolcraft 308 BCG and it was so loose the bolt would fall out under it's own weight. These rings snugged things back up so the bolt will hold the BCG up under it's own weight just like it should - what a huge difference.