Description
Back in Stock Soon
***These are All-Chrome Except for Phosphate Extractor*** If you prefer Chrome w/ a Chrome Extractor, Click Here.
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
- Chrome Silicon Extractor Spring by Sprinco
- Black Extractor Insert
Mil Spec Gas Key
- 4130 Steel
- Grade 8 Hardware
- Properly Staked
Weight: 11.6oz
Customer Reviews
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Customer service
Asked for an exchange on the carrier because I thought there was a small nick, without hesitation he mailed one out with a mailer and more treats. Truly the best customer service!
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Quality BCG
Awesome BCG gauges out perfect with my Faxon Barrel. ARFTac is a great company to do business with.
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Microbest Chrome is great!
Great staking job. Chrome holds lube and cleans easier than NiB. That phosphate extractor isn't the prettiest, but I'm down with function over form.
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Really solid performer
So far so good! About 400 rds in without a single failure. Cleans up easily, looks great, and parts seem to be well built.
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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.
