Product Description
SAA - AR15 / M16 Complete Nickel Boron M16 Style Bolt Carrier Group .223 / 5.56 / 300AAC
A completely assembled, ready to install AR15/M16 Bolt and Carrier System. Radically improves the performance of your AR15/M16 and eliminates the need to apply oil or grease to treated parts for the life of the weapon. Nickel Boron treated parts include: Bolt Carrier, Bolt, & Bolt Components.
- .223/5.56 Caliber
- Nickel Boron Carrier
- Matte Nickel Boron Finish
- Bolt Material: 9310
- Carrier Material: 8620
- M16 Full Auto Style Carrier
- Forward Assist Serrations
- Nickel Boron Bolt, Carrier key, & bolt components
- Mil-Spec Gas Rings
- Mil-Spec Staked Gas Key
- MPI Tested
- Fully assembled
- 300 Blackout Compatible
- All Parts Made in the USA.
*Will also work for 300 AAC/Blackout Builds!
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Product Reviews
145 Reviews Hide Reviews Show Reviews
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SAA AR-15/M16 - BCG
Excellent quality and craftsmanship!! Well worth the investment. Thank you SAA!
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Nickel Boron bolt carrier group
Item I received is beautiful. I will buy again.
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Great BCG !
Like doing business with SAA sometimes wish shipping was a little quicker
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Bolt carrier group
Installed in my 300 blk out and 223 wilde both performed well have 30 rounds through each
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Bolt carrier group
Installed in my 300 blk out and 223 wilde both performed well have 30 rounds through each
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Saa nib m-16 bolt
These BCG’s are quality, fit and finish is superb, and function is flawless!
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Nickel boron bolt carrier
Great quality and zero issues
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SAA AR-15/M16
Quick shipping. I have not yet tested but all looks good. I will do business again.
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The item works well!
Quality construction
Recommended
