Description
Mil Spec Carrier
- 8620 Tool Steel
- Full Auto M-16 cut
Mil-Spec Bolt
- C158 Steel
- Shot Peened
- High Pressure Tested (HPT) – INDIVIDUALLY TESTED
- Magnetic Particle Inspected (MPI) – INDIVIDUALLY TESTED
Mil Spec Extractor – PHOSPHATE
- 4140 Steel
- 5-coil Sprinco Extractor Spring
- O-ring Black Extractor Insert Included
Mil Spec Gas Key
- 4130 Steel
- Grade 8 Hardware
- Properly Staked
ian.davis27 (verified owner) –
I ordered the chrome bolt carrier group phosphate extractor, shipping was fast and looked great upon initial inspection. Solid product from a solid business.