A KeyMod rail system is a modular rail interface system designed to permit for the attachment of equipment to firearms. It consists of a sequence of slots machined into the perimeters of the rail, which can be utilized to mount quite a lot of equipment akin to foregrips, lights, lasers, and slings.
KeyMod is a comparatively new rail system, having been launched in 2012. Nonetheless, it has rapidly turn out to be fashionable attributable to its versatility and ease of use. KeyMod can be very light-weight, which makes it a sensible choice for firearms which might be supposed to be carried for lengthy durations of time.