BCG
Gas & Brass Armory offers a trusted selection of AR-15 Bolt Carrier Groups (BCGs) for your rifle builds in Brandon, FL. Whether you're looking for a reliable mil-spec BCG or a premium enhanced model, we stock top brands like Aero Precision, BCM, FailZero, and Toolcraft. Choose from phosphate, nitride, or nickel boron finishes, with full-auto and lightweight options available. All BCGs are built to perform under pressure and keep your rifle cycling reliably.
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Q AR-15 TWO PIECE BCG
Q
MSRP: $437.50$350.00Most BCG's on the market today do not meet Mil-Spec standards one way or another, but Q's not only exceeds the specifications, but the design and size of the Front end makes it easier to control the manufacturing of critical features.MANUFACTURER: QMPN:...MSRP: $437.50$350.00 -
LWRC ADVANCED DI BCG 6.8SPC
LWRC
MSRP: $428.75$343.00The Advanced Direct Impingement Bolt Carrier Group offers superior performance, increased reliability, and longer part replacement life cycles than the MIL-STD components. These gains are achieved through LWRCI's design technology paired with...MSRP: $428.75$343.00 -
BAD 556 AR15 BCG TITANIUM ARMORTI
Battle Arms Development
MSRP: $493.75$395.00The best just got better! From the inventors of the very first fully modular, patented, ambidextrous safety selector for the AR-15 platform, Battle Arms Development is raising the bar on reliability and compatibility of hard-use MSR components...MSRP: $493.75$395.00 -
Out of stock
LANTAC 308 ENHANCED BOLT CARRIER GRP
LanTac USA LLC
MSRP: $396.24$316.99This DPMS Style 308 BCG is precision machined from 8620 Steel with a 9310 Precision Hard Ground Bolt. The entire carrier assembly is NiB, Electroless Nickel Boron coated with the patented, advanced UCT EXO process, unlike standard NiB coatings. This...MSRP: $396.24$316.99 -
Out of stock
LANTAC 308 ENHANCED BCG BLK NITRIDE
LanTac USA LLC
MSRP: $396.24$316.99High quality components and precise manufacturing make Lantac parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.MANUFACTURER: LanTac...MSRP: $396.24$316.99