TOOLCRAFTI've been purchasing these Bolt Carrier Groups made by Toolcraft and nitride coated for as little as $65 each shipped to my door. I've put several hundred rounds through a few of them and I can not begin to tell you how impressed I am with the product.
I have spent much more of my hard earned dollars on "high end" BCG's (not gonna name names) and the Toolcraft product has either matched or surpassed the quality and aesthetics of them minus a logo on the side, in every case. If you read the specs you'll see that Toolcraft does not scrimp on the quality in their product so I'm not sure how they keep the price so affordable and well below the cost of the high end "name" brand BCG's that are similar in quality.
Toolcraft Bolt carrier Groups are a winner in my book and they will continue to get my money as long as they keep up the quality of craftsmanship I've seen so far!
Bolt Assembly:
Bolt: AISI 9310 alloy steel
MPI Inspected
Extractor: Shot Peened Hardened D2 tool steel
O-Ring: Mil-Spec
Gas rings (3): Mil-Spec
Finish: Black Nitride
Bolt Carrier:
8620 steel
Heavy Duty M16 design
Grade 8 Gas Key Screws, Staked
Gas Key Material: 4140
Finish: Black Nitride
Cam Pin:
8620 steel
Finish: Black Nitride
Firing Pin:
mil-spec firing pin made from centerless ground 8740 steel, hard chrome coated
This is one that i have about 300-400 rounds through and it still looks minty fresh. Gotta love that nitride coating!
Nice write up there Ron.
