The LAT — The Triggered Company | 3-Position Assisted Reset Trigger | Service Rifle Match Grade
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Overview
The LAT is The Triggered Company’s match-grade refinement of the Disruptor: a 3-position assisted reset trigger built for shooters who want the best pull quality and shooter-controlled reset behavior in a single cassette. Lighter pull. Three positions. Named after a legend.
If the Disruptor is the standard, the LAT is what happens when The Triggered Company pushed further. Tested beyond 6,000 rounds under a course of fire derived from the USMC M27 IAR evaluation criteria.
Technical specifications
| Type | 3-position assisted reset trigger |
|---|---|
| Trigger pull weight | 3–3.5 lb (Standard Semi) |
| Positions | Safe · Standard Semi · ARSE (Assisted Reset Semi Enhanced) |
| Materials | 17-4 stainless steel and 4140 chromoly on all wear surfaces |
| Platform | AR-15 pattern: 5.56mm, 300 BLK, 9mm |
| BCG required | M16-profile BCG |
| Buffer required | H2 minimum; H3 recommended for carbines 16″ or shorter; standard rifle buffer for 20″ A2 |
| Pins required | Anti-walk pins required; CLAP pins preferred |
| Lower compatibility | Compatible with most lowers |
| Testing | 6,000+ rounds, USMC M27 IAR evaluation criteria |
| Warranty | 12-month No Fuss Warranty |
What is ARSE mode?
ARSE (Assisted Reset Semi Enhanced) is the LAT’s third position and the feature that separates it from every other trigger in The Triggered Company lineup. In the standard assisted reset position, the reset follows the cycling of the bolt carrier. ARSE gives the shooter control over how the trigger behaves:
- Pull it firmly for a slightly reduced pull weight and a controlled, deliberate reset.
- Pull it gently and let it run and the trigger resets with the bolt carrier.
No other trigger in The Triggered Company lineup offers this. It is unique to the LAT.
How the LAT compares
| Partisan Disruptor | Disruptor Ambi (SBW) | The LAT | |
|---|---|---|---|
| Pull weight | 3.75–4.1 lb | 3.75–4.1 lb | 3–3.5 lb |
| Positions | 2 (Safe · Assisted Reset) | 2 (Safe · Assisted Reset) + ambi selector | 3 (Safe · Semi · ARSE) |
| ARSE mode | No | No | Yes |
| Match grade | No | No | Yes, CMP compliant |
| Anti-walk pins | Not required | Not required | Required |
Not sure which trigger is right for you? The Disruptor is the go-to for most AR-15 assisted reset builds. The LAT is for the shooter who wants a lighter, match-grade pull and ARSE mode. If you run competition or want the best The Triggered Company has to offer, the LAT is it.
Required hardware
- M16-profile BCG, required for reliable reset. Shop bolt carrier groups.
- H2 buffer minimum; H3 recommended for carbine builds 16″ and under. Odin Works all-in-one buffer system or the Odin Works adjustable heavy buffer.
- Standard rifle buffer for 20″ A2 stock configurations.
- Anti-walk pins, required. CLAP pins preferred. Armaspec anti-walk pins.
Named for a legend: Major Larry Alan Thorne
Born Lauri Alan Törni in Viipuri, Finland, Thorne fought Soviet communism under three flags: Finnish, German and American. By 1943, Stalin had placed a bounty worth three years of a Soviet general’s salary on his head for his raids deep behind Soviet lines during the Winter War and Continuation War.
After the war, Törni made his way to the United States, became Larry Thorne and, through the personal intervention of Wild Bill Donovan, founder of the OSS, joined the United States Army as a Green Beret. He returned to his life’s calling fighting communism in Vietnam.
Major Larry Alan Thorne was killed in action in Vietnam in 1965. His remains were unrecovered for decades, identified in 2003, and he now rests at Arlington National Cemetery. His decorations span three nations and include the Mannerheim Cross, the Bronze Star with “V” device, the Legion of Merit and the Distinguished Flying Cross, among dozens of others.
The LAT carries his initials. Every round fired is a tribute.
Laws on assisted reset triggers vary by state and locality and can change. Check the laws where you live before you order. Buyer is responsible for compliance with all applicable laws.
Specifications
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Shipping & Returns
All sales are final; we do not offer refunds or exchanges. Items that arrive damaged or defective are covered under the manufacturer's warranty — contact us within 5 days of delivery and we will help coordinate a claim.
It is the buyer's responsibility to know and follow the laws in their jurisdiction. Orders to restricted destinations will be cancelled.




