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Rare Breed FRT-RD3 (SEF) | Two-Stage (3-Position) Forced Reset Trigger for the HK MP5, MP5K, SP5 & SP5K

Rare Breed FRT-RD3 (SEF) Two-Stage Forced Reset Trigger for HK MP5 / SP5 – 3-Position - Image 2

Rare Breed FRT-RD3 (SEF) Two-Stage Forced Reset Trigger for HK MP5 / SP5 – 3-Position - Image 3

Rare Breed FRT-RD3 (SEF) Two-Stage Forced Reset Trigger for HK MP5 / SP5 – 3-Position

Original price was: $615.00.Current price is: $560.00.

Rare Breed’s roller-delayed forced reset trigger for HK MP5 and SP5 pattern firearms. This version fits SEF grip frames only.

For SEF (letter-marked) grip frames only
Two-stage pull
Works with the factory semi-auto carrier
Made in the USA

Description

The Rare Breed FRT-RD3 (SEF) is a forced reset trigger designed from the ground up for HK roller-delayed firearms: the MP5, MP5K, SP5 and SP5K. This version is for SEF grip frames, which use S-E-F letter markings and a single selector lever on the left side. It works with the factory semi-auto bolt carrier and receivers with the factory carrier block, with no changes to the firearm, and gives a two-stage pull. Every shot still requires its own separate pull of the trigger.

Key Features

3-position selector: Safe / Semi / FRT
Made for HK SEF grip frames
Two-stage trigger pull
No firearm modification required
Built from 7075 aluminum and heat-treated 4140 steel

Specifications

Manufacturer	Rare Breed Triggers
Model	FRT-RD3 (SEF)
Platform	HK MP5 / MP5K / SP5 / SP5K and similar roller-delayed
Grip frame	SEF
Pull	Two-stage
Materials	7075 anodized aluminum, heat-treated 4140 steel
Origin	Made in the USA

Compatibility

Only works in SEF grip frames. Check your markings before ordering.
Uses the factory semi-auto bolt carrier
Compatible with receivers that have the factory full-auto carrier denial block

What’s in the Box

1 x FRT-RD3 trigger
1 x SEF single-sided safety selector
1 x 1/16″ Allen key
1 x 3/32″ Allen key

Before You Order

Forced reset triggers and selectors are regulated differently from state to state, and some states and localities restrict or prohibit them. Please confirm this product is legal where you live before you order. We do not ship to locations where it is restricted. See our shipping policy for details. If you are not comfortable installing fire control parts, have a qualified gunsmith install it.