Full-Auto/M-16 Profile (Legal in all Rifles)

5.56mm, .223rem or 300BLK

Properly Staked Gas Key

9310 Alloy Bolt, Shot Peened and MPI Tested/Marked

Extractor is AISI 4140 Or 4340 Gun Quality, Annealed, Cold Drawn & Stress Relieved To BHN 187/229

Properly Heat Treated/Quenched Milspec 8620 Steel Carrier

Melonite/Nitride Treated

CNC Machined To Exacting Specifications

Satisfaction Guaranteed

100% U.S. Made in North Carolina

The primary customer of Toolcraft inc. is the U.S. Service Member. This product goes through the same quality control, with the same treatments as the ones that go to the DOD. This is a quality first rate product that has come to be expected from Toolcraft. Sold by other companies for much more, these are beautifully finished and guaranteed to not disappoint. These are not marked with the cage code on the carrier.