Description

FRT-MR3 Single-Stage (3-Position) Forced Reset Trigger for the HK MR223 & HK MR556

Overview

If you run an HK MR223 or MR556, you already know the platform demands precision and reliability. The FRT-MR3 single-stage (3-position) forced reset trigger for the HK MR223 & HK MR556 bridges the gap between rapid follow-up shots and the control you need for tight groups. This is a purpose-built drop-in unit from Rare Breed, designed specifically for the HK-platform without guesswork or modification. Whether you are working steel on an Alabama range or training on private land, the FRT-MR3 delivers a clean, predictable break every time.

Features & Specs

The FRT-MR3 single-stage (3-position) forced reset trigger for the HK MR223 & HK MR556 uses a mechanical forced-reset system that returns the trigger forward instantly after each shot. This allows you to maintain a consistent finger position and achieve faster splits without sacrificing accuracy. The three-position selector gives you safe, semi-automatic, and the forced-reset mode, so you can switch based on your drill or range rules.

• Manufacturer: Rare Breed | Category: Triggers | Platform: HK MR223, HK MR556
• Single-stage design with crisp 4.5-5 lb pull weight and short, positive reset
• Drop-in installation using factory hammer and trigger pins — no gunsmithing required

• 3-position selector: safe, semi, and forced-reset (FRT) mode
• Heat-treated steel components with Mil-Spec hardness for long service life
• Includes anti-walk pins to maintain alignment under heavy use

Each FRT-MR3 single-stage (3-position) forced reset trigger for the HK MR223 & HK MR556 is machined to tight tolerances, so you get consistent engagement and no grit in the pull. This is not a generic AR trigger adapted to fit — it is engineered around the HK lower geometry.

Who It Is For

This trigger is for the Alabama shooter who wants to push their HK rifle harder. If you compete in local 2-gun matches, run tactical classes, or simply enjoy high-volume range sessions, the FRT-MR3 gives you the cadence advantage without compromising your single-shot accuracy. It also appeals to collectors and enthusiasts who appreciate Rare Breed’s engineering. Because the FRT-MR3 single-stage (3-position) forced reset trigger for the HK MR223 & HK MR556 is a drop-in component, you do not need special tools or a bench vise to install it. This is a hands-on upgrade that you can swap in your workshop in under fifteen minutes.

• Owners of HK MR223 and MR556 rifles looking for a trigger upgrade
• Competition shooters and high-volume range users who want faster follow-ups
• DIY enthusiasts who prefer drop-in components with no permanent modifications

Shipping & FFL

We ship to all Alabama addresses including Montgomery, Birmingham, Huntsville, and Mobile. The FRT-MR3 single-stage (3-position) forced reset trigger for the HK MR223 & HK MR556 is a firearm component and does not require transfer through an FFL dealer. However, local laws vary — please confirm that forced-reset triggers are legal in your county or municipality before ordering. We recommend checking with your local sheriff’s office or an Alabama firearms attorney if you have any questions. Standard shipping applies, and we typically process orders within one business day. If you need expedited delivery for an upcoming match or class, contact us after placing your order and we will do our best to accommodate.

By purchasing this product, you acknowledge that it is your responsibility to comply with all applicable federal, state, and local laws. Rare Breed triggers are designed for lawful use only. We do not provide legal advice, and this product is sold with the understanding that the buyer assumes all liability for proper use and installation.