It is on this ground that KeyMod and M-LOK enter the Thunderdome to determine who will ultimately be Bartertown’s accessory attachment system of choice. They mount into the handguard rather than atop it. Easy and fast to install using the fittings provided. When they caught wind of the general KeyMod system idea, they wasted no. 20mm Picatinny rail that accepts Picatinny and weaver mounts. The KeyMod rail system is modular in design, with rails and accessories that can.

While the good ol’ Picatinny has been a go-to standard since its introduction in the 80s, nobody has ever accused a Picatinny of refusing a meal.Īs with any market that pays more for less, both KeyMod and M-LOK systems were engineered to avoid bulk and supplementary rails while still allowing for direct attachment of handguard accessories via negative space mounting points. Designed to fit the key hole shaped apertures on Knights Armament URX 4 KeyMod, Noveske NSR KeyMod and many other KeyMod handguards. Betamax (for those of us old enough to remember it) in the rifle rail world these days – that of KeyMod vs M-LOK mounting systems. There’s something akin to “The Tape Wars” of VHS vs. Optics, bipods, and grips all make for a more entertaining and useful firearm, but you need the real estate on your upper receiver to mount them. One of the most exciting ways for gun owners to enhance and extend the functionality of their rifle is with attachments.

Keymod accessories ideas