AR-15 Nitride Bolt Carrier Group BCG 5.56 300 BLK
Factory New Condition
FFL is not required
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Time Left 15 min rule
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8/9/2017 10:51 AM
Item 678898422
Location Knoxville, TN 37938
Priority Mail$6.99
See Item Description
No international shipments
Payment Personal Check, Visa / MasterCard, American Express, Discover, PayPal, USPS Money Order, Money Order, Certified Check, See Item Description
Checkout Yes
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Inspection/ Return Policy

The seller of this item assumes all responsibility for this listing. You must contact the seller to resolve any questions or concerns before placing a bid. Payment must be made using U.S. dollars ($) unless otherwise stated in the listing. Firearms may only be shipped to a licensed dealer (FFL Holder). Some listed items may not be legal in every state. Complete your purchase within the law.

Complete Black Nitrided Bolt Carrier Group. Magnetic Particle Inspected and High Pressure Tested.


This Bolt Carrier Group comes completely assembled and will operate in any AR-15 that fires .223, 5.56 or .300 AAC Blackout (BLK).

AR15/M16 .223/5.56/.300 complete Bolt Carrier Group (BCG). We are having these bolts manufactured to our exacting standards to offer the best BCG at the Best Price! Features 9310 Bolt Material; 8620 Chrome lined carrier and gas key; Properly staked Investment cast gas key hardened to USGI specifications fastened with Hardened Grade 8 Fasteners. Magnetic Particle Inspected (MPI) and High Pressure Tested (HPT). PROUDLY MADE IN THE USA!

8620 Tool Steel Enhanced Radius Design (Angle Cut) Bolt Carrier with Proprietary H&M Black Nitride Treatment, Resulting in a Super Smooth, Durable Finish
Certified 9310 Steel MPI Bolt Head with Proprietary H&M Black Nitride Treatment
Extractor has Black Insert and O-Ring Upgrade
Billet Machined 4140 Steel Gas Key (Designed to Handle the Heat)
USA Made Grade 8 Fasteners
Military Specification Gas Key Staking

All our BCG's are made in the USA. They are made by the same military contractors that make most of the BCG's for the US Armed Forces. They are MPI and HP tested for safety. You could buy a cheaper or lesser BCG, but that is one part you don't want to risk.

These are the same BCG that are going into the guns that our troops are using, but with one enhancement, the nitride finish. The result is a longer lasting bolt group. Even when the finish wears, the nitride keeps working to stop corrosion, increase lubricity & retain a longer life than a phosphate finished bolt carrier group.

Payments accepted:
Money order, certified check, PayPal or credit card (add 3% fee for PayPal or cc transaction). Winning bidder will be contacted following auction for payment preference.

$6.99 Priority Shipping within US.

We love to combine shipping for multiple items. Please feel free to ask.

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