Description
Please Read: This is for either the M-16 spec BOLT alone, or the M-16 spec CARRIER alone, each in DLC finish.
DLC Finish on Outer Wear Surfaces, Phosphate Extractor and Phosphate/CL Gas Key with OCKS Carrier Key Screws.
Microbest is one of the finest manufacturers of mil-spec bolt carrier groups for the military and small arms manufacturers. These are individually High Pressure Tested and then undergo a Magnetic Particle Inspection. We recommend degreasing and lubricating before installation. Ships in OEM packaging.
Features:
DLC M-16 BOLT or CARRIER
Chrome Lined Inner Bore
Mil Spec Carrier, DLC
- 8620 Tool Steel
- Full Auto M-16 cut
Mil-Spec Bolt, DLC
- C158 Steel
- Shot Peened
- High Pressure Tested (HPT)
- Magnetic Particle Inspected (MPI)
- Sprinco Ejector Spring
Mil Spec Extractor, PH
- 4140 Steel, Phosphate Finish
- Sprinco Extractor Spring
- Black Extractor Insert
Mil Spec Gas Key, PH
- 4130 Steel, Phosphate and Chrome Lined
- OCKS Hardware provided by Michiguns
- Properly Staked
- Mil-Spec Opening Verified and Optimum Alignment Checked
