Rubber City Armory 7.62x39 Low Mass Bolt Carrier Group - Nitride
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Rubber City Armory
Overview
The Rubber City Armory 7.62x39 Low Mass Bolt Carrier Group is engineered specifically for the 7.62x39mm caliber, offering a lighter weight option that promotes faster cycling and reduces felt recoil. Its nitride finish enhances durability and corrosion resistance, making it a reliable choice for your builds. Commonly used in pistol-length gas systems, this BCG is ideal for builders looking to optimize performance while maintaining a compact configuration.
Specifications
Rubber City Armory 7.62x39 Low Mass Bolt Carrier Group - Nitride
Price and stock
Availability is good for the Rubber City Armory 7.62x39 Low Mass Bolt Carrier Group - Nitride: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $199, so there haven't been real sales lately. Buying today, the lowest price is $199 at Primary Arms, which matches the best price we saw in September.
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Frequently Built With
The part most often added in each category by the 7 builds that include this one
Knights Armament Sr-25 Lower Receiver 7.62mm
Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Red - EM Ambi CH RED
PSA GEN2 KS-47 8.5" Pistol-Length 7.62x39 1/10 Nitride 7" Lightweight M-LOK Upper With BCG & CH - TC-E Extractor
Fortis SHIFT Vertical Grip - M-LOK
TriggerTech Duty AR- 10 Flat Trigger - AHT-TDB-33-NNF
EOTECH EXPS3-4 HWS and G45 Magnifier
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the Rubber City Armory 7.62x39 Low Mass Bolt Carrier Group - Nitride
| Build | Parts | Total |
|---|---|---|
 | 14 | $6600.31 |
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