Bolts directly to Modular Gas Block to allow installation of a mil-spec bayonet or lug-mounted bipod on your AR-15. Installs and removes easily with an Allen wrench so you can configure your rifle’s accessory package at any time to fit mission requirements. Precision machined from 4140 steel for optimal strength and rigidity. Includes mounting screws. Modular Gas Block not included. FITS ONLY #080-000-382 BROWNELLS MODULAR GAS BLOCK Mfg: Brownells SPECS: Steel, matte black Parkerized finish. 2-5/16" (5.9cm) long, 1/2" (1.3cm) wide, 2-1/64" (8.3mm) tall. Allen wrench not included
