Why are most modern guns nowadays equipped with M-LOK rails

Why are most modern guns nowadays equipped with M-LOK rails m lok slot dimensions Description · Width: in · Length 40mm in · Uses 1 M-LOK slot · Aggressiveness: 5 out of 5 · Quantity: 1 Rail Cover max777 slot The M-LOK Rail Section are injection molded from extremely rugged, lightweight and durable polymer plastic The Rail Section feature beveled ends, edges and

max777 slot Brand, Magpul ; Model, MAG603BLK ; Assembled Product Dimensions , x x Inches ; Country of Origin, This item will be

moter slot Rail specifications​​ The slots on an M-Lok handguard are approximately 32 mm long and 7 mm wide and space 8 mm from each other  From the release PDF on M-Lok Q: I see the basic M-LOK slot dimensions are available on the web Where are the dimensions for the M-LOK