Aero Precision .308 Bolt Carrier Group - Black Nitride
Details
Details
Features:
- Machined from case hardened 8620 steel (carrier) case hardened 9310 steel (bolt)
- Laser engraved Aero Precision "A" logo
- Properly staked 4130 steel gas key
- Hard chrome coated 8740 steel firing pin
- Forward assist serrations
- DPMS compatible
- 4340 steel extractor with double O-rings and springs
- Magnetic particle inspected and high pressure tested
- Weight: 18.24 oz
Aero Precision takes some of the most state of the art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.
Specifications
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.Ratings & Reviews
18 reviews
Works Great
by Joe -
I bought this for my AR10 6.5 Creedmoor in a Aero Precision upper and it's works perfect. I used it with JP Ent. silent spring and the whole build feels super nice.
Good bolt carrier
by Alber -
High quality, I use it for 6.5 creedmore and it is very good
Perfect as expected
by Rudolph Smit -
Solid BCG cannot find any issues to complain about.
Perfect fit, finish and operation.
This BCG is very well made
by George Williamson -
I used this to replace the BCG on my BCA made upper in 6.5 Creedmoor. It work wonderfully. All is great now. Headspace is good, no more extractor issues, no more pierced primers. Happy here!
Completed my swamp carbine
by John B -
This nitride bolt carrier is perfect for my 16" 308 swamp carbine. I hunt Southeast Texas and this handy 308 fits the prescription!
Great BCG
by Rascal361 -
I was wanting an Aero phosphate bcg, but when I saw Primary Arms had the nitride on sale, I had to jump on it. I was very impressed with the quality of the bcg, it runs and functions flawlessly. My only complaint is the staking on the gas key bolts could be better, other than that, it's top-notch. Shout out to PA for the sale and always the grade A shipping.
Nitride sooo hard
by Vernster -
When I received this (pun intended) I knew I made the right choice. Hard to find and at this price, there's no waiting for cheaper. Dependability comes from two aerospace machinists and dependable deals you get here at Primary Arms.
Slick BCG
by William -
Great finish on this bcg. Really smooth when charging the bolt. Fit and finish is perfect.