Great Review of AIM Nickel Boron Nitride Bolt Carrier Group August 03, 2015 13:49

Here's a review of the AIM Nickel Boron Nitride BCGs that we currently have in stock. The review is by Mrgunsngear Channel on YouTube and I'll echo what he says, it's a great  bolt carrier group with a high end UCT EXO coating typically found on much more expensive BCGs.