Bravo Company Keymod Rail Fits AR Rifles 4" Picatinny Aluminum Alloy Finish BCM-KMR-1913-A4

Rail section is made of Hard Anodized Aircraft Aluminum Alloy.Mounting hardware is made of Corrosion Resistant Stainless SteelMade to the Mil-Standard 1913 Picatinny Arsenal Specifications.Available is three Lengths: 3-inch (5 slot), 4-inch (7 slot) and 5.5-inch (11 slot)Features a Snag resistant design, while retaining Mil-Standards specs.Self-contained assembly, eliminates the possible loss of mounting hardware.Fits ALL KeyMod interface mounting surfaces.Test fit to ensure proper function (may display attributes consistent with this QC process)Please note: Nylon/Polymer Picatinny rail sections are for NON-load bearing accessories only. For load bearing accessories, Bravo Company recommends aluminum Picatinny rail sections. Do NOT exceed 20 in/lbs. when securing KeyMod Fasteners on Polymer accessories. Aluminum Picatinny rail sections may be torqued to 30 in/lbs.