2A Armament Builders Series .750" Steel Gas Block For AR15 Rifles, Anodize Black - 2A-BSSGB-2
Click to see full view
2A Armament
Overview
The 2A Armament Builders Series .750" Steel Gas Block is designed to provide a reliable gas system for AR-15 rifles. With a gas block diameter of .750 inches, it fits standard gas tubes and ensures proper gas flow, which is essential for consistent cycling and performance. This gas block is commonly used in mid-length and carbine-length gas systems, making it a versatile choice for various builds.
Specifications
2A Armament Builders Series .750" Steel Gas Block For AR15 Rifles, Anodize Black - 2A-BSSGB-2
Price and stock
The 2A Armament Builders Series .750" Steel Gas Block For AR15 Rifles, Anodize Black - 2A-BSSGB-2 was out of stock everywhere we track for all of August 2026, and today the one retailer we track is out of stock. Listed prices start at $22.99 at KY Gun Company for when it comes back.
Prices checked · refreshed daily across 35 retailers
Not sure which gas block to pick?
We ranked every gas block by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Gas Block Guide →Check it against the live catalog:
Frequently Built With
Popular alongside gas blocks on GunPartPicker
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Bravo Company M16 Bolt Carrier Group Black
FAXON Firearms 16" 223 Wylde Match Barrel Stainless Steel Black
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
WMD Guns AR-15 Gas Tube Nitromet Mid-Length
Wilson Combat AR-15 Lower Receiver Forged
No reviews yet. Be the first to review this product!