No. M-LOK and KeyMod use different slot shapes and different nuts, so an M-LOK accessory won't bolt straight onto a KeyMod rail. Adapters exist, but the simple fix is matching hardware to the rail. This kit is KeyMod hardware only, and we sell M-LOK screws and T-nuts separately.
KeyMod uses keyhole-shaped slots, with a wide end for the nut and a narrow end it locks into. M-LOK uses plain rectangular slots and a T-nut that turns a quarter turn behind the rail. Both hold lights, grips and mounts, but their screws and nuts are not interchangeable.
Many rail makers have moved to M-LOK, but KeyMod rails are still on a lot of rifles in the field. If yours has one, it works fine, and you just need the right screws and nuts to keep using it. That's what this 10-set kit is for.