The NCStar AR-15 Barrel Nut Crows Foot Tool (brand part no. VTARCFBRL) is built for GI-spec barrel nuts, giving builders and armorers a precise way to torque a barrel nut to the correct specification. It’s compatible with both 1/2-inch and 3/8-inch drive tools, offering flexibility to match whatever torque wrench or driver is already in the shop. A properly torqued barrel nut is essential for accuracy and reliability, making this crows foot tool a practical addition to any AR-platform build or maintenance kit.

Key Specifications

• Fits GI-spec barrel nuts for proper torque application.
• Compatible with both 1/2-inch and 3/8-inch drive tools.
• Designed for torquing barrel nuts to proper specification during builds or maintenance.

Frequently Asked Questions

What drive sizes does this tool support? It’s compatible with both 1/2-inch and 3/8-inch drive torque wrenches or drivers.

What barrel nuts does this fit? It’s built for GI-spec AR-15 barrel nuts.

Buy the NCStar AR-15 Barrel Nut Crows Foot Tool

Get your barrel nut torqued to spec with the right tool for the job. Shop our NCStar selection of gunsmithing tools, with fast shipping from our Lubbock, Texas gun shop.