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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Out of stock
WILSON COMBAT AR15/M16 BOLT CARRIER 65GR NK 810025500740
Wilson Combat
$200.00Wilson Combat TRBCAPNIB65G 6.5 Grendel Nickel Steel For Rifle AR-15/M16SteelNickel$200.00 -
Out of stock
WATCHTOWER DURABOLT TTZ 5.56 NATO TRUE BLK 810085120896
WATCHTOWER
$230.00Watchtower Firearms DB556TBTTZ Durabolt TTZ 5.56 NATO 8620 SteelDuraboltDurabolt8620 SteelTTZ$230.00 -
Out of stock
RISE LOW MASS BCG 223/556 NITRID 853742008434
RISE
$230.00Rise Armament RA-1010 Bolt Carrier Group 223/5.56 NATO Black Nitride 4140 SteelRA-1010RA-10104140 SteelBlack NitrideLow Mass Bolt Carrier Group$230.00 -
Out of stock
RADIAN AR15-ENHANCED BCG 556 NATO BLK 817093020804
RADIAN
$210.00Radian Weapons R0081 Enhanced BCG 5.56 NATO Black Nitride Steel AR-15/M16Enhanced BCGEnhanced BCGSteelBlack Nitride$210.00 -
Out of stock
FAXON 556 GUNNR LTWT BCG TIN 816341024656
Faxon
$276.00Faxon Firearms FF556BCGCNITRIDELWTIN Gunner 5.56 NATO Nitride Full Auto GoldGunnerGunnerNitrideFull Auto$276.00 -
Out of stock
LBE 308 BOLT CARRIER GROUP
LBE Unlimited
MSRP: $268.03$192.00LBE .308 Bolt Carrier Group (DPMS Style). Billet carrier machined from 8620 Steel and Case Hardened.MANUFACTURER: LBE UnlimitedMPN: AR10BCGMODEL: 308Description: Fits DPMS Style .308 UppersType: Bolt Carrier GroupColor: BlackMSRP: $268.03$192.00 -
Out of stock
LANTAC 556 ENHANCED BCG BLK NITRIDE
LanTac USA LLC
MSRP: $327.49$262.00High 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: $327.49$262.00 -
Out of stock
KAK BCG M16 762X39 K-SPEC NP3 TIGRY
KAK Industry
MSRP: $314.99$217.00The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR15 style firearm no matter if you are running suppressed or unsuppressed, and regardless of conditions. The K-SPEC is a truly plug and play BCG that will...MSRP: $314.99$217.00 -
Out of stock
KAK AR15 BCG M16 556 K-SPEC SV CHR
KAK Industry
MSRP: $274.99$220.00The K-SPEC Enhanced AR-15 BCG is engineered for peak performance in 5.56 and 300 Blackout rifles, offering unparalleled reliability, whether you're operating with a suppressor or in the cleanest of conditions. This BCG is a testament to KAK Industry's...MSRP: $274.99$220.00 -
Out of stock
FZ LIGHTWEIGHT BOLT CARRIER GROUP
FailZero
MSRP: $254.19$204.00This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR15 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both...MSRP: $254.19$204.00 -
Out of stock
FZ AR10 BCG NO HAMMER BLK
FailZero
MSRP: $304.40$244.00This AR10 Black Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most Spec AR10 upper receivers. All critical parts are coated with EXO Nickel Boron Technology that provides permanent dry lubricity, extreme durability and increases...MSRP: $304.40$244.00 -
Out of stock
FZ AR10 BCG NO HAMMER NIB
FailZero
MSRP: $287.50$230.00This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec AR10 upper receivers. All critical parts are coated with EXO Nickel Boron technology that provides permanent dry lubricity, extreme durability and increases both...MSRP: $287.50$230.00