Product Description
Description:
We are proud to announce the release of our QPQ Black Nitride AR/M16 7.62x39 Bolt Carrier Groups. our BCG Features Match Grade Melonite Treated BCG and is machined and finished to a higher standard to meet and exceed all Mil Spec. It is machined using the most precise equipment in the industry. The bolt is MPI/HP tested & Marked to give you ultimate confidence in your weapon system. MPI (Magnetic Particle Inspected) Bolt, HP (High Pressure Tested). CTS Nitrided Bolt Carrier Group. Nitrided parts are extremely hard, lubricious and long lasting giving you a dark finish bolt carrier group for your black rifle. Comes with Enhanced firing pin, cam pin, retaining pin, hpt tested 7.62x39 bolt head complete with gas rings hardened extractor and ejector all installed.
LIFETIME WARRANTY & 100% MADE IN THE U.S.A
Carrier
- Material: 8620 Steel
- Type: M16 Full Auto Profile
- Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws
- Military Specification Gas Key Staking
- Gas Key Hardened to USGI Specifications
- Coating: QPQ Black Nitride Treated
- Enhanced Firing Pin Included
Bolt
- Caliber: 7.62 x 39
- Bolt Material: 9310 Steel
- Extractor Material: 4140 Steel
- O-Ring: Mil-Spec (3)
- Cam Pin Material: 8620 Steel
- Firing Pin Material: 416 Stainless Steel Chrome Lined
- Other: MPI Inspected | Shot Peened
- QPQ Black Nitride Treated
- MPI Bolt with inside and out Black Nitride Treatment
- Bolt Face Depth is true Grendel Spec .136 (Type 2)
- Billet Machined Hardened Extractor with Black o-ring Insert
Total Weight 9.7 oz
Product Videos
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Product Reviews
8 Reviews Hide Reviews Show Reviews
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First AR Build
And the BCG was the last piece off the upper. The look and feel are a welcome site. Ran a 100rds at the range and all went well. Made in the USA and made well. Very happy with it and Corba Tactical for a good price too!
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Nicely machined. Very nicely coated.
Nicely machined. Very nicely coated. Recommend highly
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7.62 x 39
This piece is awesome thank you for building a quality product.
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Great Item
Works great and fast shipping. Very pleased.
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7.62 bolt carrier
Works great
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its beautifull, it works fine.
its beautifull, it works fine. I had to mod the firepin protrution a couple of mills and it is 100%.
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Awesome Bolt
Awesome bolt. Cycles perfectly
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Bcg
Excellent fit and finish, I'm very happy with this bcg, fast service will be back for more from this site,I highly recommend to all looking for great products at good prices, thank you again