Description
These Sprinco Gas Rings are made to Mil-Spec standards (per MIL 8448511) and are US made. Sold as a 9-Pack, with one order you'll be able to service up to three bolts as needed.
Gas rings are a wear item and can experience increased wear from carriers that are finished in harder surface treatments, such as Black Nitride or Titanium Nitride PVD coatings.
