Tactical Springs LLC Extractor Upgrade Triple Kit

Built for shooters who demand the best, Sprinco's extractor springs go through intense heat treatment and cryo-processing, then get a slick moly-disulfide finish for unmatched reliability and wear resistance in your bolt carrier group.The XP 5-coil spring provides a greater load capacity compared to standard OEM springs, thereby eliminating the need for additional D-Fender rings or CRANE viton O-ringsSprinco's Extractor Springs undergo heat treatment and cryogenic processing to enhance durabilit