FRT Trigger vs Binary Trigger: Which Is Right for Your AR-15?

FRT Trigger vs Binary Trigger — Which Is Right for Your AR-15?

Both FRT triggers and binary triggers promise faster shooting on your AR-15. Both are federally legal. Both require zero lower receiver modifications. But they work completely differently — and choosing the wrong one for how you shoot will leave money on the table and performance unrealized. Here's the complete breakdown.

Quick Answer — Skip the deep dive

Want maximum raw speed FRT trigger — BCG-limited cycle speed

Want finger-controlled speed Binary trigger — you control the pace

Running a standard AR-15 FRT — built specifically for AR-15 platform

Running AK, pistol caliber, other platforms Binary — available for more platforms

Want simplest technique FRT — maintain rearward pressure, trigger does the work

Concerned about legal status FRT — legal in more states than binary

Our recommendation for AR-15 Partisan Disruptor FRT — $299, drop-in, USA made

How Each Trigger Works — The Core Difference

The single most important thing to understand before choosing between these two: they achieve speed in fundamentally different ways. One uses the gun's own mechanics. The other uses your finger twice.

Forced Reset Trigger (FRT)

The gun resets the trigger for you

The bolt carrier group physically pushes the trigger forward during its rearward travel, completing the reset mechanically before a new round is chambered. The shooter maintains rearward pressure — the trigger is already reset when the next round is ready to fire.

Binary Trigger

Your finger fires twice per cycle

A binary trigger fires one round when you pull the trigger and a second round when you release it. Two rounds per complete trigger cycle. The speed ceiling is determined by how fast you can pull and release — not by the BCG cycle time.

The FRT Trigger Cycle — Step by Step

Pull trigger → hammer falls → round fires

BCG travels rearward → spent case ejected

BCG contacts trigger → physically pushes it forward → forced reset complete

BCG returns to battery → trigger unlocks → ready to fire

Rearward pressure fires again → cycle repeats at BCG speed

The Binary Trigger Cycle — Step by Step

Pull trigger → Shot 1 fires

BCG cycles normally → new round chambers

Release trigger → Shot 2 fires

BCG cycles again → new round chambers

Pull again for Shot 3 → cycle continues

The key difference: With an FRT you pull once and maintain pressure — the gun does the reset work. With a binary trigger you pull AND release for each two-round sequence — your technique determines speed. FRT speed is mechanical. Binary speed is human.

FRT vs Binary Trigger — Full Comparison

	FRT Trigger	Binary Trigger
How it works	BCG forces trigger reset	Fires on pull AND release
Rounds per pull	1 per pull	1 pull + 1 release = 2
Speed ceiling	BCG cycle speed (~1,150 RPM) ✓	Shooter's pull/release speed
Technique required	Maintain rearward pressure ✓	Pull and release rhythm
Learning curve	Low — intuitive ✓	Moderate — timing matters
Platform availability	AR-15 primary	AR-15, AK, PCC, others ✓
Hardware needed	M16 BCG + H2 buffer	Standard BCG works ✓
Install complexity	Drop-in cassette ✓	Drop-in trigger group
Safety consideration	Fires only on pull ✓	Fires on release — requires discipline
Legal — federal	Legal post-May 2025 DOJ settlement ✓	Legal federally
Legal — state restrictions	Fewer state restrictions ✓	More states restrict binary
Price range	$299 (Partisan Disruptor)	$199–$399 depending on brand
Reliability	Fewer moving parts ✓	More complex mechanism
Best for	Maximum speed, AR-15 builds	Multi-platform, controlled rapid fire

Which Is Actually Faster?

This is what everyone wants to know — and the honest answer is the FRT wins on raw mechanical speed ceiling, but the binary can be faster in skilled hands at controlled distances.

FRT Speed

The Partisan Disruptor FRT achieves cyclic rates around 1,150 rounds per minute in Enhanced Semi-Auto mode. That's the ceiling — it's determined entirely by how fast the BCG cycles, not by the shooter's fingers. A trained shooter and an untrained shooter will achieve similar split times on an FRT because the mechanism does the work.

Binary Speed

Binary triggers are technically capable of firing two rounds in the time it takes to pull and release — which in skilled hands can be extremely fast. But the speed is entirely technique-dependent. An experienced binary shooter can fire at impressive rates. A new binary shooter firing inconsistently will be slower than a standard semi-auto trigger because the release shot timing is unpredictable.

Bottom line on speed: FRT is faster for most shooters because it removes the human variable from the reset equation. Binary is faster for advanced shooters who have mastered the pull-release rhythm — but that takes significant training time to develop.

Safety Considerations — This Matters

FRT Safety Profile

An FRT only fires when the trigger is deliberately pulled. If you release the trigger at any point the firing stops. There is no unintended discharge risk from releasing the trigger — in fact releasing the trigger stops the firing sequence entirely. This makes the FRT more intuitive for most shooters because it behaves like a standard trigger in terms of safety discipline.

Binary Trigger Safety Profile

A binary trigger fires on release — which introduces a specific safety consideration. If you pull the trigger and then decide mid-pull you don't want the shot, you must either switch the selector back to semi before releasing or accept that releasing will fire a round. This requires deliberate training to manage correctly. Inexperienced shooters can experience unexpected discharges on trigger release if not properly trained on binary operation.

Binary trigger release discipline: Always be aware that releasing the trigger in binary mode fires a round. This is not a defect — it's by design. But it requires a different level of trigger discipline than any other trigger type.

Legal Status — FRT vs Binary in 2026

Both are federally legal. The differences are at the state level — and FRT triggers are legal in more states than binary triggers.

FRT Trigger Legal States

FRT triggers are federally legal following the May 2025 DOJ settlement. Restricted in: CA, CT, DE, HI, IL, MA, MD, MN, NJ, NY, OR, RI, WA, and DC.

Binary Trigger Legal States

Binary triggers face restrictions in a broader list of states. Several states that allow FRT triggers have banned binary triggers due to their dual-fire mechanism. Always verify your specific state before purchasing either type.

→ See our full FRT trigger state-by-state legal guide for current status.

Best FRT for AR-15 — In Stock Now

Partisan Disruptor FRT + M16 BCG + H2 Buffer

The definitive drop-in FRT for AR-15. $299 standalone or $449.99 complete bundle. Ships today.

Shop the Partisan Bundle — $449.99 Read the full Partisan Disruptor review →

Who Should Buy Each Trigger

Buy an FRT trigger if:

✓You run a standard mil-spec AR-15 DI or piston build

✓You want the fastest possible mechanical split times

✓You want minimal technique learning curve

✓You want the cleanest drop-in installation

✓You're in a state where FRTs are legal but binary is restricted

✓You want to keep a standard trigger feel in semi mode

Buy a binary trigger if:

→You run an AK, pistol caliber, or other non-AR platform

→You want to control firing pace with pull/release rhythm

→You don't want to swap your BCG or buffer

→You already have extensive binary trigger training

→You prefer the two-shot-per-cycle characteristic

Our Recommendation for AR-15 Owners

For anyone running a standard AR-15 platform, the FRT trigger is the better choice — and the Partisan Disruptor is the FRT we carry and recommend. Here's why:

The AR Takedown Tool — which you likely already have or need — makes FRT installation completely damage-free
The FRT's mechanical reset means your speed is consistent whether you're a new shooter or a trained competitor
The Partisan Disruptor at $299 is the best price-to-performance ratio in the FRT category
Our bundle pairs it with the correct M16 BCG and H2 buffer so you're not guessing at hardware compatibility
The FRT fires only on pull — no discipline adjustment needed beyond maintaining rearward pressure

Binary triggers are legitimate tools for specific use cases — multi-platform shooters, AK owners, or those who specifically prefer the pull-release firing mechanic. But for the AR-15 platform, an FRT gives you more consistent, more mechanical, and more reliable rapid fire with less training overhead.

Frequently Asked Questions

Is an FRT trigger faster than a binary trigger?

For most shooters yes — an FRT's speed ceiling is determined by BCG cycle time (~1,150 RPM) not finger speed. A binary trigger's speed depends entirely on how fast the shooter can pull and release. Advanced binary shooters can match FRT speeds but it requires significant training.

Can I run a binary trigger on any AR-15?

Binary triggers are generally compatible with standard AR-15 lowers and do not require a special BCG or buffer — a key advantage over FRT triggers which require an M16 BCG and H2 or heavier buffer.

Are FRT triggers legal in more states than binary triggers?

Generally yes. FRT triggers are restricted in approximately 12–14 states. Binary triggers face restrictions in a broader set of states due to their dual-fire mechanism. Always verify your state's current laws before purchasing either type.

Do I need a special BCG for a binary trigger?

No — binary triggers work with standard AR-15 BCGs. FRT triggers require a full-auto compatible M16 profile BCG for reliable reset operation. This is one of the hardware advantages binary triggers have over FRTs.

Which trigger is easier to learn?

FRT triggers have a lower learning curve. Maintain rearward pressure and the gun does the reset work — that's the entire technique. Binary triggers require training the pull-release rhythm and developing the discipline to manage unintended release shots.

What is the best FRT trigger for AR-15?

The Partisan Disruptor at $299 is the best value FRT for AR-15 in 2026 — drop-in cassette, USA made, 6,000+ round tested, lighter pull than the competition. See our full Partisan Disruptor review for complete specs.

Ready to Go FRT?