AR-15 Bolt Gas Rings

An important component in any direct impingement (gas-operated) AR 15 is the gas rings or gas sealing rings that are on the back of the bolt inside the carrier. When a round is fired, some of the gas from the burning powder is then sent back via the gas tube to the bolt carrier. This gas is what expands and operates the bolt and the carrier allowing your AR 15 to eject spent brass and pick up a new round.

These rings are not stamped, which eliminates burs and sharp edges commonly found in stamped gas rings. Better sealing gas rings offer longer life, better heat transfer, and are easier to install when they are new. Whether you are looking to rebuild your bolt carrier group or keep a backup set with you, pick up a set of Phoenix Weaponry gas rings today.