Product DescriptionThe NcSTAR AR-15 Crows Foot Barrel Nut Tool makes building and servicing your rifle easier. Designed for GI-spec barrel nuts, this durable steel tool interfaces with either 1/2 inch or 3/8 inch torque wrench drives to help you tighten your barrel nut to the proper specifications. Compact dimensions and rugged construction make it a reliable addition to any gunsmithing kit.Product HighlightsPurpose-built crows foot tool for AR-15 GI-spec barrel nutsWorks with 1/2 in and 3/8 in torque wrench drives for precise torquingDurable steel construction for long-term shop or range useCompact size: 3.5 in L x 2.2 in W x 0.7 in D; easy to stow in tool rollsEngraved guidance indicates barrel nut torque range (30-80 ft-lbs)SpecsProduct Type: AR-15 crows foot barrel nut toolCompatibility: GI-spec barrel nutsDrive Sizes: 1/2 in and 3/8 inMaterial: SteelDimensions: 3.5 in L x 2.2 in W x 0.7 in DWeight: 8.0 ozSuggested Torque Range: 30-80 ft-lbs (per tool engraving)Brand: NcSTARMPN: VTARCFBRLUPC: 848754015082Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.