Rare Breed FRT Trigger — Precision Flat-Range Trigger for AR Platforms

Product Overview

The Rare Breed FRT Trigger is a premium flat-faced, single-stage drop-in trigger engineered for AR-15 and compatible platforms. Designed to sharpen trigger control and reduce split times, the FRT delivers a clean, repeatable break and minimal overtravel for competition, duty, and precision builds.

Product Description | Specs

Built for shooters who demand a crisp, consistent pull and reliable engagement, the Rare Breed FRT is machined from heat-treated billet steel with polished engagement surfaces and corrosion-resistant finishes. The flat face gives precise finger placement and consistent leverage for improved follow-up speed and shot-to-shot repeatability while remaining a straightforward drop-in upgrade for mil-spec lowers.

Product Specifications

• Trigger Type: Single-stage, flat-face
• Trigger Pull Weight: 2.5–4.0 lbs (model-dependent / selectable SKUs)
• Materials: Heat-treated billet steel (sear/hammer); hardened steel pins and springs
• Finish: Black nitride / phosphate (SKU-dependent)
• Overtravel: Minimal — polished sear and engagement surfaces for crisp break
• Compatibility: Mil-spec AR-15 lower receivers (verify for proprietary lowers)
• Includes: Trigger assembly, installation pins, instruction card
• Installation: Drop-in; basic lower receiver disassembly required
• Warranty: Limited manufacturer warranty (confirm duration & terms with seller)
• SKU: RB-FRT-AR15

Product Model

Rare Breed FRT (Flat-Range Trigger) — available in standard and adjustable-pull variants. Choose from factory-calibrated pull weights or polished sear options for the lightest, cleanest breaks.

How to Install a Rare Breed FRT Trigger

1. Clear the firearm — Remove magazine, lock the action open, and visually and physically verify the chamber is empty.
2. Separate upper and lower — Push out takedown/pivot pins and separate receiver halves per your manual.
3. Remove factory trigger — Remove the factory trigger, hammer, springs, and pins; keep small parts contained.
4. Drop in the FRT — Install the Rare Breed FRT assembly into the trigger well and secure with the provided pins.
5. Reassemble & function check — Reassemble the rifle and perform a dry function and safety check (selector engagement, hammer/sear function, trigger reset).
6. Live-fire verification — Conduct a controlled range test to confirm reliable ignition and safe operation before normal use.

If you’re not comfortable with receiver-level work, have a qualified gunsmith install the trigger.

How to Disable a Rare Breed FRT Trigger

1. Engage the safety — Move the selector to “safe” and clear the rifle.
2. Disassemble — Separate the upper and lower as above.
3. Remove the FRT — Push out the installation pins and remove the Rare Breed trigger assembly.
4. Reinstall original trigger — Replace with the original trigger, springs, and pins in reverse order and run a full function check.

Tip

Don’t modify the FRT internally. Use only parts and springs specified by the manufacturer. Small adjustments (like pull-weight selection) should be done per factory guidance or by a qualified gunsmith.

What Is the Rare Breed FRT Trigger Made Of?

The FRT’s critical components are made from heat-treated billet steel for strength and fatigue resistance. Engagement surfaces are polished to reduce creep and overtravel. Pins and springs are hardened steel; finishes such as black nitride or phosphate provide corrosion resistance and low-friction operation.

Benefits of Using the Rare Breed FRT Trigger

• Crisp, repeatable break: Polished sear surfaces and tight tolerances give a clean, tactile break.
• Improved accuracy control: Flat-face geometry promotes consistent finger placement and leverage.
• Faster follow-ups: Reduced take-up and minimal overtravel shorten split times.
• Drop-in simplicity: Installs quickly in most mil-spec lowers without gunsmithing.
• Durability: Heat-treated steel construction holds up under regular use.
• Adjustable options: Selectable pull weights or polished variants let shooters tailor feel.

Is The Rare Breed FRT Trigger Safe?

Yes — the Rare Breed FRT is a fire-control upgrade only and does not alter sear geometry to enable automatic fire. Safe operation depends on correct installation, proper function checks, and responsible handling. Always follow safe-firearm practices: treat every firearm as loaded, keep your finger off the trigger until ready to shoot, and point the muzzle in a safe direction. If in doubt about installation or function, consult a qualified gunsmith.

Compatibility

• Designed for: Mil-spec AR-15 lower receivers and common compatible platforms.
• Not recommended for: Proprietary, non-mil-spec, or full-auto fire-control housings without verification.
• Notes: Some aftermarket lowers or specialized fire-control groups may require fitment checks—confirm before purchase.

FAQs

Q1: Will this convert my rifle to full-auto?
No. The Rare Breed FRT is a single-stage trigger and does not change sear geometry to allow automatic fire.

Q2: Do I need special springs or a special BCG?
No — the FRT is designed to work with standard mil-spec springs and bolt carrier groups. Always perform a full function check after installation.

Q3: Is the trigger adjustable?
Some SKUs offer selectable pull-weight variants or factory-polished sear surfaces. Check available options when ordering.

Q4: What maintenance does it need?
Keep sear and hammer contact points clean and lightly lubricated per your firearm manufacturer’s recommendations. Inspect pins and springs periodically and replace if worn.

Q5: Is there a warranty?
Yes — the product carries a limited manufacturer warranty for defects. Confirm the warranty duration and terms with the seller prior to purchase.

Q6: Do I need a gunsmith to install it?
No — it is a drop-in design for most mil-spec lowers, but if you are uncomfortable performing receiver-level disassembly/assembly, use a qualified gunsmith.