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5.56/.223 BCG Premium NITRIDE Bolt Carrier Group
5.56 BCG Bolt Carrier Group


 
List Price: $139.99
Our Price: $79.99
Savings: $60.00

Availability:: Usually Ships in 24 to 72 Hours
Product Code: 556223PNBCG
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Description
 

5.56/.223 BCG Premium NITRIDE Bolt Carrier Group


Bolt carrier group (full auto version) for your AR15, M16, or M4. Nitride Salt Bath treated on exterior and interior carrier. This M16/M4 carrier includes the properly staked Chrome Lined gas key. Gas key is heat treated per USGI specifications. Gas key is secured to carrier via USGI domestic mfg Grade 8 fasteners and properly staked per Mil-Specs. These properly hardened parts insure a strong staking and proper gas system functioning.

The bolt assembly is machined from Carpenter 158 steel, MPI Tested and shot peened for increased strength, includes tool steel machined extractor and ejector, and extractor spring.

Features
  • Carpenter 158 steel, shot peened bolt
  • 8620 Carrier
  • NITRIDE Treated Carrier (AUTO)
  • NITRIDE Treated Gas Key
  • Gas Key Hardened to USGI Specifications
  • Grade 8 Hardened Fasteners
  • Key Staked Per Mil-Spec
  • Tool Steel Extractor
  • Extractor Spring
  • Extractor Insert
  • USE FOR THE FOLLOWING CHAMBER/AMMUNITION 5.56 NATO, .223 REMINGTON, .223 WYLDE, 300 BLACKOUT AND 204 RUGER

Written by Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE), Chief of the Firearms Technology Branch
...M16 bolt carriers are not designed and intended solely and exclusively for use in converting a weapon into a machinegun and are not any combination of parts from which a machinegun can be assembled. Further, an M16 bolt carrier is not a firearm as defined in the GCA or a machinegun as defined in the NFA. An M16 bolt carrier is simply a machinegun part and as such its domestic sale and possession is unregulated under the Federal firearms laws. It is not unlawful to utilize a M16 machinegun bolt carrier in a semiautomatic AR15 type rifle.

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 29 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 300 Blackout Upper October 4, 2019
Reviewer: John Shaw from Plymouth , MA United States  
Good value, quick shipping

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5 of 5 September 15, 2019
Reviewer: Michael Herrmann from Winnetka, CA United States  


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5 of 5 September 3, 2019
Reviewer: Lloyd Buchmeier from Auburn, NE United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 Great quality June 23, 2019
Reviewer: Harland Franklin from Rome, PA United States  
Shipping is a little pricey but fast! The bcg is great! Good quality at a good cost! Thank you ar 15 parts!

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  0 of 0 people found the following review helpful:
 
5 of 5 April 19, 2019
Reviewer: Logan Carroll from JOHNSTOWN, PA United States  


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