Home / AR Parts / Rubber City Armory
▼ 47% off
Rubber City Armory Low Mass Competition AR-15 BCG w/ Adjustable Gas Key

Rubber City Armory Low Mass Competition BCG Adjustable Gas Key AR-15 9.1 oz

$189 47% off MSRP 0 in stock at 3 retailers

Specifications

Model
Low Mass Competition BCG
MPN
100-001
UPC
094922428257
MSRP
$359
Weight
9.1 oz
Finish
Blacknitride+
Fits
AR-15 systems
Material
8620 Steel carrier, 9310 Steel bolt

Description

The bolt carrier group moves back and forth with every shot. By reducing its weight, you reduce the weapon's felt recoil. Rubber City Armory's lightweight BCG, at 9.1 ounces, is the ideal bolt carrier group for the competition shooter who wants to construct a lighter AR-15 rifle with less recoil and quicker target acquisition. Compatible with all AR-15 systems, this Rubber City Low Mass BCG reduces the felt recoil of each shot, making it easier for you to reacquire the sight picture for a faster follow up shots. FEATURES: Lighter for less felt recoil Strong, easy-to-clean, enhanced heat treated Blackntride+ finish inside and out Revolutionary treatment eliminating the need for excessive oil or grease on tactical components Synthetic fluoropolymer of tetrafluoroethylene to each part to reduce friction and improve wear Precision machined bolt Billet Adjustable Gas key is properly staked Made in the U.S.A. SPECIFICATIONS: Caliber: 5.56 NATO / .223 Rem. / 300BLK Weight: 9.1 oz. Finish: Blacknitride+ Material: Carrier: 8620 Steel Bolt: 9310 Steel Profile: Low Mass COMPATIBILITY: AR-15 INCLUDES: 1x Steel Bolt Assembly 1x Extractor 1x Cam Pin 1x Low Mass Steel Bolt Carrier 1x Billet Adjustable Carrier Gas Key 1x Firing Pin 1x Firing Pin Retaining Pin
Stay Connected

Join our newsletter for the latest updates and exclusive deals.

ARMSAGORA

Compare prices on firearms, ammunition, and accessories from hundreds of trusted retailers. Find the best deals, track prices, and build your own loadouts.

© 2026 ARMSAGORA. All rights reserved.
Not an FFL licensed dealer. ARMSAGORA is a product comparison tool.