Rubber City Armory 7.62x39 Low Mass Bolt Carrier Group - Nitride

Manufactured by Rubber City Armory
SKU: 211-001
MPN: 211-001
Manufactured by Rubber City Armory
(0) No Reviews yet

In Stock

Standard orders will ship out in 1 business day (M-F) if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



The Rubber City 7.62x39 Low Mass Complete BCG is ideal for shooters who desire less muzzle movement between shots. The bolt carrier group is constructed from high-quality 8620 steel and finished with black nitride for optimal durability and strength. The carrier weighs 6.9 oz. making it much lighter than the standard M16 carrier resulting in optimal performance and making it ideal for competition.

  • Manufactured by Rubber City Armory
  • 7.62x39 bolt
  • 8620 bolt carrier with nitride coating
  • Pre-hardened gas key with nitride finish
  • 9310 steel enhanced radius machined M16 bolt
  • Tool steel extractor
  • Cam pin
  • Lifetime Warranty

The performance of your weapon is further enhanced with the pre-hardened 4140 steel gas key with reduced sharp edges due to its radius corners. These features enhance performance of low mass GI systems of the bolt carrier group. The nitride 17-4 firing pin and 9310 nitride bolt offers years of service life and unrivaled durability making this a competition ready complete bolt carrier group. The Rubber City Low Mass Complete BCG with steel gas key is ideal for the competitor or shooter wanting better performance from their firearm.
See More


Bolt FinishSalt Bath Nitride
Bolt Material9310 Steel
BrandRubber City Armory
Caliber Gauge7.62X39mm
Carrier FinishSalt Bath Nitride
Carrier Material8620 Carpenter Steel
Carrier StyleLow Mass Bolt Carrier
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

No reviews available

Be the first to Write a Review