AR-15 Gas Blocks & Tubes
AR 15 Gas Blocks & Tubes
The AR 15 Gas Block and Gas Tube are critical components in the operation of an AR 15 rifle. The gas block sits between the barrel and the gas system, controlling the flow of gas from the fired round to the bolt carrier group, which cycles the action. The gas tube routes the gas from the gas block to the bolt carrier group. At Black Rifle Depot, we offer a wide range of AR 15 Gas Blocks and Tubes from top brands in the industry, such as AERO Precision, Bravo Company, Strike Industies, and more. These components are made from high-quality materials, such as stainless steel, to ensure durability and withstand heavy use. They come in various sizes to fit different barrel diameters, and some models feature adjustable gas flow for customizable performance.
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Fortis Low Profile Gas Block .750
Fortis Manufacturing
MSRP: $52.95 - $56.95$50.50 - $54.25Fortis Low Profile Gas Block .750 The Fortis low-profile gas block is designed to work in conjunction with today's match-grade barrels. Don't want to mar your barrel installing the gas block? Neither do we! So rock this new gas block and put those...MSRP: $52.95 - $56.95$50.50 - $54.25 -
Forward Controls Design GBF .750 Low Profile Gas Block
Forward Controls Design
MSRP: $65.00$61.95Forward Controls Design GBF .750 Low Profile Gas Block Long term durability and quality tolerances make this gas block from Forward Controls Design an easy choice for your next build. Machined from high strength 4140 chrome moly steel with a military...MSRP: $65.00$61.95 -
Kratos Design Group AR-15 Low Profile Gas Block
Kratos Design Group
MSRP: $41.95$39.99Kratos Design Group AR-15 Low Profile Gas Block The Kratos Design Group Gas Block is CNC-machined from precision-ground 4140 steel bar stock. Featuring a QPQ finish, it is an incredibly robust, low-profile gas block. Several features throughout make the...MSRP: $41.95$39.99 -
ODIN Works Low Profile Gas Block
Odin Works
MSRP: $34.00$32.95ODIN Works Low Profile Gas Block One of the most critical components for a custom AR build is the gas block you use on the system, the gas system length, and the fitment of the gas block. When deciding on the length of the gas system and caliber, you can...MSRP: $34.00$32.95 -
Riflespeed Gas Control .625 Adjustable Gas Block
Riflespeed
$199.99 - $209.99Riflespeed Gas Control .625 Adjustable Gas Block The revolutionary RIFLESPEED Gas Control System (US Patents #US20200116446A1, #US10724812B2, plus additional patents pending) makes controlling your rifle's gas flow reliable, repeatable, and foolproof...$199.99 - $209.99 -
SLR Rifleworks Sentry Adjustable Gas Block Clamp On
SLR Rifleworks
$148.99 - $223.99SLR Rifleworks Sentry Adjustable Gas Block Clamp On Specifications: 15-position adjustability from 0 .125" port opening Metering screw and screw bore design allows repeatability and reliability only SLR has been able to deliver Single tool click...$148.99 - $223.99 -
SLR Rifleworks Sentry Adjustable Gas Block Set Screw
SLR Rifleworks
$148.99 - $223.99SLR Rifleworks Sentry Adjustable Gas Block Set Screw Specifications: .400" Set Screw Spacing 1.3 oz US PATENT NO. 9,410,756 15-position adjustability from 0 0.125" port opening Metering screw and screw bore design allows repeatability and reliability...$148.99 - $223.99 -
Stainless Steel Micro Gas Tube
Black Rifle Depot
MSRP: $14.95$13.95Stainless Steel Micro Gas Tube Precision Engineered for Optimal Performance The Stainless Steel Micro Gas Tube is designed to deliver superior performance and reliability in AR builds. Constructed from high-quality stainless steel, this gas tube ensures...MSRP: $14.95$13.95