SIG MCX-SPEAR LT 5.56/300BLK COMPLETE CARRIER GROUP
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Aug 26, 2026
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This genuine SIG SAUER complete carrier group is the factory replacement for the SIG MCX-SPEAR LT.Includes:Bolt assemblyBolt carrierFiring pin springFiring pinFiring pin lockSlotted pin springCam pin(2) Coiled pinsO-ringSlotted PinFiring pin retention pinRecoil plate(2) Spring guide rods(2) Recoil springsGuide plate springOp Rod
