The Tyrant CNC Improved Tyrant Trigger System (I.T.T.S.) with part number TD-G43TRIG-BLK-BLK-BAR is a popular aftermarket trigger upgrade designed specifically for the Glock 43, 43X, and 48 pistols (compatible with Gen 3/4/5 and crossover models).
Key Features
- Hybrid trigger face: Combines a flat upper section (for consistency and reduced side-to-side play) with a curved lower portion (for natural finger placement and comfort). This design aims to deliver a more predictable and less "gritty" pull compared to the stock Glock trigger.
- Fast reset: Includes a 30% stronger power spring that provides an aggressive, positive reset. Users often report quicker follow-up shots and a more defined "wall" before the break.
- Construction: CNC-machined aluminum shoe with anodized finish (this black-on-black variant has a black body and black safety blade). It uses stainless steel set screws for secure attachment.
- Trigger bar included: The "-BAR" in the part number means this version comes with a matching trigger bar (some variants are shoe-only).
- Safety blade: Features an extended trigger safety that many find helps with consistent placement, though some reviewers note it can feel sharp initially.
- Pull weight: Typically maintains a similar weight to stock (around 5–6 lbs), but feels crisper due to reduced pre-travel and better reset. It does not significantly lighten the pull on its own.
Installation Notes
- It is a drop-in style upgrade but requires removing the slide, trigger assembly, and related components. Tyrant provides installation videos on their YouTube channel.