GAS RING KIT

OEM Factory replacement as Ring Kit.

These rings are located on the rear portion of your bolt. They create a seal inside the bolt carrier to catch gases and use the pressure to unlock the bolt after a round is fired. These metal rings have a square cutout in them for ease of installation.

Available Options:

• 3 pack for all Mil-spec AR-15 bolt and Revolution Bolts
• 3 pack for all P-308 Bolts and AR-10 Bolts