SAA - Complete Bolt Carrier Group (BCG) MPI, Nitride -3-Flat AR-15/M16 - .223/5.56/300AAC
This SAA bolt carrier group offer smooth, reliable cycling as well as excellent quality and unsurpassed value. These carriers are fully assembled, ready to go. Drop-in, check headspace, and you are ready to shoot.
- New AR15 Bolt Carrier Group
- Fully Assembled Bolt & Carrier Assembly
- Caliber: .223/5.56 & 300AAC
- Carrier Material: 8620 Nitride Treated
- Bolt Material: 9310 Nitride Treated
- MPI (Magnetic Particle Inspected) Bolt
- Properly Staked Carrier Key
- M16 (Full) Carrier has Forward Assist Serrations
- Firing pin
- Retaining pin
- Cam pin
- All Parts Made in the USA
*Will also work for 300 AAC/Blackout Builds!
31 Reviews Hide Reviews Show Reviews
Cleaned it up dropped it in and away we go
3-flat bcg works well. This is replacement for a poor functioning bcg. The bolt on the SA unit locks up and head spaces well.
Good price free shipping. A+
Best deal I find consistently on the internet, I always check here first for BCG"s
I like it esp. for the price. It works nice, I took it apart & looked it over it is just as good as my others ones.
I got these two BCGs along with two stripped uppers. The finish is good and they head spaced just fine with the 2 barrels I used in these assemblies.
nice, good price and fast shipping
Very Nice. Outstanding value. This unit is almost equal to the really expensive ones. I will buy another
Fantastic bcg have 3 of them and work great