Upgrade Kit for FRT to FRT E3

The Upgrade Kit for FRT to FRT E3 is a conversion kit that turns a standard Forced Reset Trigger into an FRT-E3-style three-position trigger, adding a Safe, Semi, and Hard Reset selector. It is one of the more advanced options among our forced reset trigger kits, built for a trigger you already own rather than sold as a complete firearm.

This is a trigger conversion kit, not a firearm, and it does not change the legal status of your rifle. State and local laws vary, so follow your state and local laws, and you must be of legal age and eligible to purchase.

Specifications and fitment

What the kit converts and includes

The kit upgrades a standard FRT into the FRT-E3 configuration by adding a three-position selector for Safe, Semi, and Hard Reset. Inside you get selector switch components, reinforced trigger parts, the installation tools and hardware needed, and a step-by-step user guide. The reinforced parts are built to hold up under repeated use, the same standard behind the forced reset triggers we make at FRT Triggers USA.

Installation and compatibility

Installation is designed to be straightforward with the included tools and instructions, and the kit is optimized to work with your firearm’s existing setup, including full-auto bolt carriers. As with any trigger work, take your time and verify each part is seated correctly before use.

Frequently asked questions

What does this kit do? It converts a standard FRT into an FRT-E3-style trigger with a Safe, Semi, and Hard Reset selector. If you would rather buy a complete unit, see our Rare Breed FRT triggers.

What is included? Selector switch components, reinforced trigger parts, installation tools and hardware, and a step-by-step guide.

Is this a firearm? No. It is a conversion parts kit and ships as components.

Ready to convert your trigger? Order the Upgrade Kit for FRT to FRT E3 today.