BCM® M-LOK™ 3 inch Picatinny Rail Section, Aluminum

· Rail section is made of Hard Anodized Aircraft Aluminum Alloy. 

· Mounting hardware is made of Corrosion Resistant Stainless Steel

· Made to the Mil-Standard 1913 Picatinny Arsenal Specifications.

· Available in 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.