Spikes Tactical 5.56/.223 Rem/.300 Blackout Bolt Carrier Group, Phosphate - ST5BG01
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$
134.96
$142.99
Save $8.03 (6% Off)
Spikes Tactical 5.56/.223 Rem/.300 Blackout Bolt Carrier Group, Phosphate - ST5BG01, Your bolt carrier group is one of the most critical parts of your build. Don't buy an imitation. This is the same BCG we use on our builds.
Features:
Complete phosphate M-16 BCG
Phosphate coating inside and out (bolt, carrier, and gas key)
Laser engraved with ST Spider logo
Mil-Spec carrier - 8620 tool steel, full auto M-16
Bolt- 158 carpenter steel, shot peened, high pressure tested (HPT), magnetic particle inspected (MPI)
Mil-Spec extractor - 8620 tool steel, phosphate finish, extractor spring, black extractor inser and Viton O-ring
Mil-Spec gas key - 8620 tool steel, grade 8 hardware, properly staked, chrome interior
Firing pin with hard chrome finish
Cam pin phosphate finish
Retaining pin