Description
The Timney Triggers Alpha Competition drop-in trigger is built for Glock shooters who want a crisper break, faster reset, and more positive control from a full-size pistol. It replaces the factory plastic trigger assembly with a precision shoe machined from aluminum and finished in a durable anodized red.
The shoe uses a flat, straight profile and is paired with a trigger bar and sear coated in Teflon nickel (NP3) for almost zero friction. The factory-set pull weight is a clean 3 lb with a crisp break and a short, tactile reset – the kind of consistent, repeatable pull that pays off in competition, duty, and defensive shooting alike.
This is the Large Frame version of the Alpha Competition, intended for full-size Glock pistols chambered in 45 ACP or 10mm Auto. It is compatible with the following Gen 3 and Gen 4 models:
- Glock 20 (10mm Auto)
- Glock 21 (45 ACP)
- Glock 29 (10mm Auto, subcompact)
- Glock 30 (45 ACP, subcompact)
- Glock 40 (10mm Auto, MOS)
- Glock 41 (45 ACP, MOS)
As a drop-in assembly, the Alpha Competition installs into the factory trigger housing and retains the original Glock safety system, giving you a meaningfully better trigger pull without giving up the safety features that came on the pistol.









