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
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Nickel boron bcg
This bcg seems to run well. Still have to lube, but runs and cleans well! Price is right!
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Top of The Line!
This is a much needed improvement over stock BC groups. Perfect fit in my Bushmaster XM-15 Carbine. Easy to clean!
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Awesome deal
Great deal on a nice boron bcg currently on two bills with it
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Top Quality BCG
I was surprised at the quality and finish.
Will be ordering again!! -
NICKEL BORON M16 Style for 223/5.56
Love it, no problem yet, easier to clean, tried dirty ammo and had no problems at all, I have several Ar's, thinking of replacing the BCG to new NB.
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Good product
Looks good with my build no problems with function I will buy another
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Great buy
Completed a 300 build that runs awesome! No build up that doesn't just wipe off, slight wear nothing other than normal.
Wish they made one for piston driven set up.
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Great Product
This is my first time buying a BCG from SAA and am very happy with my decision. Will come back to buy a second one. Took it to the range and have it in my 300AAC upper and put 100 rounds thru it and worked every time without jamming or failing to eject a spent cartridge. Also have to give it to the surplus crew ordered it on thur afternoon and it went cross country and delivery by sat morning.
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High Quality-Low PRICE!
Bought one of these in store for only $104.99! Installed it into my AR pistol and took it to the range. Put 200+ rounds through it without problems. The real bonus is that the cleaning time is next to nothing. Just bought another online for only $99.99. This is a real STEAL of a DEAL!
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