OEM replacement Extractor Spring Kit.Kit includes:(1) Extractor Spring(1) Extractor Spring O-ring(1) Extractor Spring Buffer (AR-15 Version Only) Kit sizes:P-308 - designed for use in P308 bolts and most AR-10 boltsAR-15 - designed for use in MIL-SPEC AR-15 bolts..

The suppressor-optimized Raptor-SD™ features a ported shaft designed to redirect gasses down and forward, away from the shooter’s face when shooting suppressed. Its ambidextrous design allows rapid palm "blading" or finger-thumb charging of the weapon, ensuring the motion is fluid and fast from eith..