Don't let rusted, broken or badly carboned-up gas pistons and seals keep your 1100 from working its best. Long-lasting, stainless steel and Teflon replacement for factory gas system parts. Mfg: Nu-Line SPECS: Teflon barrel seal, stainless steel gas piston...
Don't let rusted, broken or badly carboned-up gas seals keep your 1100 or 11-87 from working its best. Long-lasting, Teflon replacement for factory gas system parts. Mfg: Nu-Line SPECS: Teflon barrel seal.
Returns Winchester 100 semi-autos to safe operating condition. Replaces worn, corroded or rusted pistons; improves gas seal, delivers reliable cycling. Mfg: Nu-Line SPECS: Steel. Matte finish. 5.125" (13cm) long.
An impossible to get factory part that's necessary to keep that 37A shooting. Locates the forearm on the barrel and keeps the barrel from inadvertently coming off. Mfg: Nu-Line SPECS: Plastic, black.