KeyMod is an open-source design released for use and distribution in the public domain in an effort to standardize universal attachment systems in the firearm accessories market.

Browse KeyMod accessories for modular customization, streamlined mounting, and rugged durability across rifle platforms.

Sep 6, 2024 · The KeyMod system let gun owners put rail sections anywhere they wanted on a handguard that was covered with keyhole-shaped slots instead of rails without removing it from the gun.

Apr 16, 2025 · What is KeyMod? KeyMod is a rail mounting system that uses keyhole-shaped slots to attach accessories like lights, grips, and sling mounts directly to the handguard—no Picatinny needed.

Nov 1, 2017 · So naturally as the KeyMod and M-LOK systems grew in popularity, hobbyists and experts began debating over which system is better. Today, we’re going to take a look at both mounting …

Apr 11, 2025 · Keymod and MLOK allow you to mount rail sections in the places you need them, keeping the profile low like a normal handguard but adding that versatility. If you need two inches of …

The term Keymod refers to a standardized attachment system used to secure rifle accessories to a handguard. Keymod handguards have a series of specially shaped holes machined into them to …