Description
*****In-Stock ETA Expected June 9th***** Please check this page for updates
***These are All-Chrome Except for Phosphate Extractor***
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:
All-Chrome M-16 BCG
Mil Spec Carrier
- 8620 Tool Steel
- Full Auto M-16 cut
Mil-Spec Bolt
- C158 Steel
- Shot Peened
- High Pressure Tested (HPT)
- Magnetic Particle Inspected (MPI)
Mil Spec Extractor - PHOSPHATE
- 4140 Steel
- Extractor Spring
- Black Extractor Insert
- Mil-Spec O-Ring
Mil Spec Gas Key
- 4130 Steel
- Grade 8 Hardware
- Properly Staked
Weight: 11.6oz
Customer Reviews
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Hit and miss
The first couple were not to my liking. ARFTAC was great and exchanged them quickly, with much better replacements. Great vendor!
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Great service
BCG came in perfect condition. Great service and quick shipping. Thank you.
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Microbeast Chrome BCG
Awesome BCG. Microbeast makes excellent bcg's and their chrome BCG is as good as any other one's on the market, and at a great price.
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Microbeast Chrome BCG
One of the best bcg's out there and an incredible price through arftac. If your running cheap nitride or no name nib bcg's stock up on these as replacements while they're still available at a very reasonable price.
