CNC Machined from a 7075 T6 MIL-H-6088 Forging, Low Shelf for RDIAS (registered drop in auto shear), Milled Manufacturer Engravings, Accepts .154" Diameter Trigger & Hammer Pins, MIL-A-8625F Type III Class 2 Hardcoat Anodized Finish inside and out. Spike's Tactical Lifetime Warranty. Various logos
Spider, Punisher, Zombie, Honey Badger,and Jolly Roger

Bolt Carrier Group - Spike's Standard Phosphate HPT/MPI M16 BCG, Mil-Spec 8620 tool steel M16 bolt carrier w/shrouded firing pin, Carrier has MIL-STD-171 phosphate finish inside and out with MIL-STD-171 hard chrome bore. All bolts are Individually High Pressure Tested (HPT) and then Individually Magnetic Particle Inspected (MPI).