8620 M16 Style Carrier
Ionbond Coating (PVD)
Heat Treated
Final Grind Before Plating
9310 5.56/.223 Bolt
Heat Treated
Shot Peened
Blacknitride+™ by H&M
MPI
4140 Billet Gas Key
Armor Guard Coating
Properly Seated with Grade 8 Fasteners
Properly Staked
4140 Cam Pin
Blacknitride+™ by H&M
S7 Tool Steel Extractor
Heat Treated
Shot Peened
Phosphate Coated
Extractor insert Included
O-RingIncluded
17-4 H-900 Stainless Steel Firing Pin
100% American Made