AFMC  P/N  BT-4001-5HD

New AFMC, HD Extractor Spring for positive, consistent extraction, on carbines, pistols, & SBRs. Extra-strong proprietary design, extractor spring increases extractor’s grip on case groove and helps ensure reliable, complete extraction. Especially effective for improving reliability of an AR-15 style carbine, pistol, or short barreled rifle (SBR) where a weak extractor spring can cause extractor lift, leading to failure to fully extract the spent case before the fresh round is fed from the magazine, resulting in a stoppage.

Heavy-grade, high-quality spring steel and a proprietary heat-treating process ensure long service life with less weakening over time than ordinary springs. No O ring or insert needed with this spring. MADE IN THE USA.

8.50 ea.