FN MK46 Trigger for Mod 0, Mod 1/Mod 2

The FN MK46 Trigger is a factory-original FN OEM trigger group for the 5.56x45mm MK46 and Maximi light machine guns. Assembled from quality steel and durable polymer, the FN MK46 Trigger ships as a complete mechanism with the components needed to replace a worn or damaged trigger group, built to the same standards as the parts already in your FN firearm.

This is a factory replacement part. Always follow your federal, state, and local laws, and confirm your eligibility before purchasing.

Specifications and fitment

Included components

If you are shopping across our FN trigger groups, this mechanism ships as a complete assembly with the following components:

• Safety
• Sear and sear pin
• Trigger mechanism retaining spring
• Pistol grip
• Trigger guard and front trigger guard pin
• Trigger assembly, trigger pin, and trigger spring
• Trigger module pin

Factory OEM replacement part

This is a factory original FN part, made with the same materials and workmanship as the components already in your FN firearm, and like the rest of our FN replacement parts range it is held to genuine factory standards. It serves as a direct replacement for the MK46 and Maximi trigger group across the Mod 0, Mod 1, and Mod 2 variants. Professional or qualified gunsmith installation is recommended.

Frequently asked questions

Which firearms does this fit? It fits the 5.56x45mm FN MK46 and Maximi in Mod 0, Mod 1, and Mod 2 configurations.

Is this a genuine FN part? Yes. It is a factory-original FN America OEM trigger mechanism.

Should a gunsmith install it? Yes. Professional or qualified gunsmith installation is recommended.

Add the FN MK46 Trigger to your cart above.