Extended magazine release button further advances the concept of Wilson’s popular Tactical Magazine Release with fully machined construction from high-grade steel barstock for exceptionally smooth, consistent operation. Deeply checkered button gives you solid, no-slip thumb contact and is 1/16' longer than standard, mil-spec button to give you extra leverage. Ensures you drop the magazine fast, on the first try, every time. Available in hardened carbon steel with a uniform, matte blued finish or natural-finish stainless steel. SPECS: Carbon steel, blued, matte finish, or stainless steel (SS), satin finish. Mag catch only, no lock or spring. Gunsmith fitting recommended.