M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - HYBRID NICKEL BORON

MSRP: $150.00
Our Price: $139.99
SALE PRICE: $99.99

CLICK THE LINK TO PURCHASE ->M16 BOLT CARRIER GROUP 5.56 & 300 BLACKOUT BCG - HYBRID NICKEL BORON


Nickel Boron has proven itself to be the most durable finish on the market. It's so good that it's being adopted by the Military and many Government agencies. It will never chip, peal, or flake off. It's much smoother than Hard Chrome, it's easier to clean and you can run it almost lube free for thousands of rounds due to it's self lubricating properties. These BCG's are a huge improvement over a Phosphated BCGs. They are even an improvement over Hard Chrome.

Properties:
- Nickel Boron Plating
- Bolt: MPI Tested Heat Treated and Shot Peened 9310 or C158 Nitride
- Extractor: Precision Machined Heat Treated and Shot Peened Billet
- Gas Rings: Stainless Steel per Mil-Spec
- Carrier: M16 Profile Carrier 8620
- Gas Key: 4140 Steel Nitride
- Gas Key Screws: Grade 8 Properly Staked
- Cam Pin: Precision Machined 4140 Steel Nitride
- Retaining Pin: Precision bent and cut to length
- Firing Pin: Stainless Steel
- Assembled ready to drop in your AR15