Tactical Springs LLC Extra Power Inner Extractor Spring

The XP 5-coil spring offers a significant upgrade over OEM springs, featuring a heavier spring load that eliminates the necessity for a D-Fender ring or additional CRANE Viton O-rings. Designed for versatility, this spring can be used with either a black extractor spring insert or CRANE viton O-rings, but not both simultaneously. The Enhanced 4-coil springs are engineered to maintain the extended duty cycle load of a new mil-spec spring, making them ideal for rifles with barrel lengths of 18 inc