Spike's Tactical Bolt Carrier Group, M16, Lightweight, HPT/MPI Bolt, Nickel Boron Finish ST5BG05

Spike's Tactical Bolt Carrier Group BCG ST5BG05 M16 Full Auto Lightweight Nickel Boron NiB Finish HPT MPI High Pressure Tested Magnetic Particle Inspected 8620 Carrier 9310 Bolt Carpenter 158 Extractor Mil-Spec Phosphate Cam Pin AR15 AR-10 M4 M16 Custom Builds Reliable Extraction Ejection Smoother Cycling Reduced Friction Heat Dissipation Tactical Operator Competition USPSA 3 Gun Suppressors Full Power Affordable Premium Quality Spike's BCG UPC 855319005518 Spike's NiB BCG: ST5BG05 M16 Lightweight (UPC: 855319005518) – bolt beast! Key Features ST5BG05 BCG M16 Full Auto Lightweight NiB: HPT MPI 9310 bolt 8620 carrier. Phosphate Cam Pin C158 Extractor: Reduced friction smooth reliable. AR15 AR10 Suppressors Mil-Spec: Custom extraction ejection. Affordable Tactical USPSA Premium: Heat dissipation competition. Specifications AttributeDetails ModelST5BG05 TypeM16 Lightweight BCG HPT/MPI NiB Finish Material8620 Carrier 9310 Bolt Carpenter 158 Extractor UPC855319005518 Reviews "Spike's NiB BCG bolts beautifully." M16 NiB Lightweight BCG Spike's ST5BG05. The End