--- title: "2A Armament 7\" Keymod G2 Rail" description: "7\" free-floating Keymod handguard with 6061 extrusion and a 7075-T6 aluminum barrel nut. Mil-spec hardcoat black anodized finish, 1.3\" ID." canonical_url: "https://www.kygunco.com/product/2a-armament-2a-blrkm-7g2-7-keymod-g2-bl-rail-w-al-barrel-nut" meta: author: KYGUNCO "og:description": "7\" free-floating Keymod handguard with 6061 extrusion and a 7075-T6 aluminum barrel nut. Mil-spec hardcoat black anodized finish, 1.3\" ID." "og:image": "https://cdn.kygunco.com/assets/products/143087/thumbnail.jpg?v=1713453636" "og:image:height": "500" "og:image:width": "500" "og:title": "2A Armament 7\" Keymod G2 Rail" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts) / [Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts) / [Rails & Handguards](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/rails-and-handguards) / RMM-2A-BLRKM-7G2 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/143087/main.jpg?v=1713453636) For illustration purposes only, this image may not be an exact representation of the product. # 2A ARMAMENT 7" Keymod G2 Bl Rail W/Al Barrel Nut 7" free-floating Keymod handguard from 2A Armament with Gen 2 styling and a 7075-T6 aluminum barrel nut. Made from U.S.A. certified 6061 extrusion, it features mil-spec hardcoat black anodizing, a 1.3" internal diameter, and a 5.25 oz weight. $174.99 ** 5 interest-free payments of **$35** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Handled by our expert shippers in Bardstown, KY. Selling fast. Limited quantities available. Item # 143087 Style RMM-2A-BLRKM-7G2 UPC 854299007000 Condition New Manufacturer [2A Armament](https://www.kygunco.com/brand/2a-armament) Weight 2 lb ### 2A Armament BL RAIL Gen 2 Keymod 7" The 2A Armament™ BL RAIL Gen 2 Kemod series has styling changes in the picatinny pocketing to match with the Balios Lite Gen 2 or Aethon receiver sets. By utilizing an Aluminum barrel nut, and an innovative 45 degree mounting system, the BL RAIL achieves a solid lockup with the upper receiver. The 2A Armament BL RAIL will ship with a 7075-T6 Aluminum barrel nut. The BL RAIL Gen 2 is a great fit with the new styling on any quality forged or billet upper receiver offered from other manufacturers. **### Features:** - Made from U.S.A. Certified 6061 Extrusion - U.S.A. sourced 7075-T6 Aluminum nut as standard - Keymod mounting solution - Mil-Spec hardcoat black anodized - Free floating design - 1.3” Internal Diameter - 7” Rail with Aluminum nut (weight 5.25 oz)(2A-BLRKM-7G2) - 1-5/16” crows foot tool or premium armorers wrench recommended for installation (Not Included) ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from 2A Armament ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/2a-armament-2a-blrkm-7g2-7-keymod-g2-bl-rail-w-al-barrel-nut#webpage","@type":"WebPage","description":"7\" free-floating Keymod handguard with 6061 extrusion and a 7075-T6 aluminum barrel nut. 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