SAA - Complete Bolt Carrier Group (BCG) MPI, Nitride -3-Flat AR-15/M16 - .223/5.56/300AAC - x2 BCG's
+ FREE MAG571 5.56mm 30round PMAG (*Free states only!)
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
- Phosphate Extractor
- Properly Staked Carrier Key
- M16 (Full) Carrier has Forward Assist Serrations
- Firing pin
- Retaining pin
- Cam pin
- All Parts Made in the USA
10 Reviews Hide Reviews Show Reviews
I've ordered these items several times and everyone of these has been outstanding.
These along with the nickel borons I have are all great products
High quality BCG's and a free mag. Wow! Well packed and shipped to my mail box in 1 day.
Everything was spectacular I didn’t expect such quality for such low prices! You are getting way more than you pay for plus more!
These BCG’s have worked flawlessly for me.
Looks like contract over runs... win win, and a free Magpul gen2 30 rnd magazine.
Wasn't for sure about the three flat but I went ahead and took the chance they look great and they shoot extremely well one of them went in at 556 the other one went in a 300 block out both run very well would recommend
These have been running flawlessly in both 5.56mm and 300BLK. Super cheap, yet they look great (no weird marks or blemishes) and function perfectly. Low round count though, so more testing needed. Also, I first ground down the sharp edges on the gas rings to make them slide smoother. Not sure if that was necessary, just something I do by default for each new bolt.
Excellent product and super fast service