Trinity Triggers AR-15 Forced Reset Trigger – Black, Flat, 3-Position

Original price was: $349.00.Current price is: $299.00.

Texas-made 3-position AR-15 forced reset trigger in heat-treated 4140 steel, with a flat black shoe.

  • Safe / Semi / FRT
  • Flat shoe, black finish
  • Requires full-auto pattern BCG
  • Made in Texas

Check compatibility first: read the requirements in the description below. Installed triggers can’t be returned, so text us if you’re unsure.

The Trinity Triggers FRT is a 3-position forced reset trigger for mil-spec AR-15 lowers, machined from heat-treated 4140 steel and made in Texas. This version has a flat shoe in black.

  • 3-position: Safe / Semi / FRT
  • Flat shoe, black finish
  • Heat-treated 4140 steel
  • Made in Texas, USA
  • Rubber buffer-tube spacer included
  • Great value among 3-position FRTs

Texas-Made Forced Reset Performance

Like us, Trinity Triggers calls Texas home. Their AR-15 FRT uses a mechanically assisted reset to drive the trigger forward after every shot, and a 3-position selector lets you choose between Safe, standard Semi and FRT. Black keeps a classic, all-business look, and the flat shoe gives you the feel you prefer.

Trinity offers four combinations of finish and shoe: Black Curved, Gold Flat, Gold Curved. Compare them with every option in AR-15 FRT triggers.

Trinity FRT Specifications

Brand Trinity Triggers
Platform AR-15 (mil-spec lower)
Selector 3-position: Safe / Semi / FRT
Trigger shoe Flat
Finish Black
Material Heat-treated 4140 steel
Origin Made in Texas, USA
SKU FTS-TRN-BLK-FLT

Compatibility & Requirements

  • Mil-spec AR-15 lower receivers
  • Requires a full-auto pattern bolt carrier group
  • Requires mil-spec lower parts
  • Manufacturer recommends an H3 buffer

What’s in the Box

  • 1 x Trinity FRT trigger with 3-position selector
  • 1 x rubber buffer-tube spacer

Other Trinity Finishes

Trinity FRT FAQs

Where are Trinity Triggers made?

Trinity FRT triggers are machined from heat-treated 4140 steel and made in Texas.

What do I need to run a Trinity FRT?

A mil-spec AR-15 lower with mil-spec lower parts, a full-auto pattern bolt carrier group, and the H3 buffer the manufacturer recommends.

What is the difference between the Trinity models?

Only the look and feel: black or gold finish, with a flat or curved trigger shoe. Function is the same.

Why Buy From FRT Trigger LLC

Unused, uninstalled items can be returned within 30 days. Refund policy.

Learn more: What is a forced reset trigger? · How an FRT works · FRT trigger types · Pros and cons of FRTs