Kaw Valley Precision One Piece Gas Ring

Kaw Valley Precision One Piece Gas Ring Eliminate the possibility of losing gas pressure needed to cycle an AR-15 by switching out the gas rings in your AR-15 BCG. The simple one piece gas ring provides the shooter with a 100% guarantee that the BCG will never have misaligned gas rings. The one piece ring is easy to install, and is constructed of Stainless Steel, which provides a long, worry free duty life in any AR-15.