Hollow M-LOK / KeyMod Rail Section 3 7 11 Slot Picatinny Accessory Rail Sections

Features    Perfect M-LOK / KeyMod rail section includes 3-slot, 7-slot, 11-slot Rails    Hollow Design, Precision manufactured, sturdy and durable    Precision machined out of premium alloy black    Compatible with any standard M-LOK/Keymod system and picatinny rail accessories mounting    Allows you add on any standard 1913 picatinny accessories    3-slot rail is compatible with sling mount adapter and QD Sling Swivel Adapter (Not included)    Compatible with belt buckle interface    Easy to install Specifications    Material: Alloy    Finish: Black Matte Anodizing Finish    Weight: 2.8 oz(11 Slots), 2 oz (7 Slots), 1.5 oz (3 Slots)    Dimensions:5.92" x 0.86" x 0.4" (11 Slots), 4.35" x 0.86" x 0.4" (7 Slots), 3.15" x 0.86" x 0.4" (3 Slots) Items Included    One (1) 3-slot M-LOK/KeyMod Rail    One (1) 7-slot M-LOK/KeyMod Rail    One (1) 11-slot M-LOK/KeyMod Rail    M-LOK T-Nuts and Screws    KeyMod Nuts and Screws    Allen Wrench