REMINGTON 12 GAUGE BARREL GUIDE RING FOR REMINGTON 870 The Remington 870 Barrel Guide Ring is a factory-style replacement component designed to maintain proper barrel alignment and support on 12-gauge Remington 870 shotguns. This small but essential steel part ensures the barrel seats correctly to the magazine tube, promoting smooth operation and long-term reliability. NOTE: These barrel guides are a new, authentic Remington products acquired directly from Remington’s OEM inventory. This item is guaranteed to be unused and fully functional.