Overview
The Timney Alpha Competition Series is the trigger that answers a question Glock owners have been asking for years: why does a gun built for reliability have to ship with a trigger that fights you on the clock? Purpose-built for GLOCK Gen 3 and Gen 4 pistols — still the most widely fielded Glock platform in competition — the Alpha drops a clean, consistent 3-pound pull into your gun without touching the frame, barrel, or the internals Glock engineered for reliable cycling.
Timney has been machining triggers in Phoenix, Arizona since 1946. As the world's largest trigger manufacturer, they back the Alpha Competition Series with the same precision tolerances and lifetime guarantee found across their entire lineup — and this particular trigger has years of real-world competition use behind it on the Gen 3-4 platform.
Key Features
- 3 lb. pull weight — down from a factory pull in the 5.5–7+ lb. range, with a short, defined wall and a clean break that removes the guesswork from your trigger press.
- NP3 (Teflon-nickel) coated trigger bar and sear — the same low-friction, corrosion-resistant coating used in precision rifle actions, keeping the pull smooth over thousands of rounds.
- Torture-tested reliability — independently tested to 10,000 rounds with no cleaning or lubrication and zero malfunctions, so you know it holds up to a full competition season of abuse.
- Snap-in housing, no gunsmith required — installs in the factory housing in under 15 minutes at a bench, using Timney's included installation guidance.
- Retains factory Glock connector, springs, and stock components — the Alpha changes feel, not function; your pistol keeps cycling on the parts Glock designed it around.
- Choice of safety shoe — available with either an internal pivoting safety or an external safety blade, so you can match the trigger to your preferred manual-of-arms.
- Lifetime warranty from Timney — repaired or replaced at no charge for as long as you own it.
- Available in six colorways — Red, Bronze, Gold, Green, Purple, and Silver, so your trigger can match your build.
Built for the Range, Not the Holster
To be direct: the Alpha Competition Series is a competition-only trigger. A 3-pound pull is fast and predictable under a shot timer, but it's lighter than what's appropriate for daily carry or duty use, where a heavier, more deliberate press is part of the safety margin. This is the trigger for your USPSA gun, your steel challenge gun, or your dedicated range/competition build — not the one riding in an appendix holster. If you want a trigger upgrade that's built around a duty-appropriate pull weight for everyday carry, take a look at our in-house Glock Triggers systems, which are designed specifically for that use case from the ground up.
What's in the Box
- Complete Alpha Competition Series trigger assembly (shoe, bar, and sear with NP3 coating)
- Your choice of internal pivoting safety or external safety blade
- Installation hardware and step-by-step installation guidance
Specifications
| Spec | Detail |
|---|---|
| Pull Weight | 3 lbs |
| Trigger Bar & Sear Finish | NP3 (Teflon-nickel) |
| Housing | Snap-in, tool-free installation |
| Compatibility | Stock GLOCK Gen 3 & Gen 4 pistols only |
| Calibers | 9mm, .40 S&W |
| Durability Testing | 10,000 rounds, no cleaning/lubrication, zero malfunctions |
| Safety Shoe | Internal pivoting or external blade (buyer's choice) |
| Intended Use | Competition use only — not rated for duty/carry |
| Warranty | Timney Lifetime Warranty |
| Manufacturer | Timney Triggers, Phoenix, AZ (est. 1946) |
Installation
Because the Alpha Competition Series is built around a snap-in housing, there's no need to swap your Glock's trigger housing, connector, or springs — the kit is designed to drop into the factory housing you already have. Most shooters complete the install at a bench with basic tools in well under 15 minutes. Since your factory components stay in the gun, reverting to a stock configuration later is just as simple if you ever need to.
Frequently Asked Questions
Is this trigger legal for USPSA, IDPA, or Steel Challenge? A 3 lb. pull is a widely accepted spec across open, limited, and production-adjacent divisions. Always double-check the current minimum trigger-pull requirements for your specific division and match organization before competing.
Will this fit my Gen 5 or Gen 6 Glock? No — this kit is machined specifically for GLOCK Gen 3 and Gen 4 dimensions. Timney also makes dedicated Alpha Competition Series kits for Gen 5 and Gen 6 pistols, so make sure you're ordering the version that matches your frame generation.
Does this fit large-frame Glocks like the G20/G21? This listing is for the standard-frame Gen 3-4 pistols (e.g., G17, G19, G34). A separate large-frame Alpha Competition kit is available for the larger-frame models — confirm your model before ordering.
Can I use this trigger for concealed carry or duty? We don't recommend it. At 3 lbs., this trigger is built for the controlled environment of a shooting bay, not everyday carry. For a Glock trigger designed with carry and duty use in mind, browse our in-house Glock Triggers lineup.
Which safety shoe option should I choose? Both are drop-safe and rated for competition use — it comes down to feel and manual-of-arms preference. The internal pivoting safety gives a cleaner face profile, while the external blade offers a more traditional Glock-style tactile reference.
Does installing this trigger void my Glock warranty? Modifying factory Glock components can affect GLOCK's warranty coverage on those parts. The Alpha Competition Series itself is covered separately by Timney's lifetime warranty.
GLOCK® is a registered trademark of Glock, Inc. This product is manufactured by Timney Triggers and is not manufactured, authorized, endorsed, or warranted by GLOCK.
DISCLAIMER: This product is not manufactured, authorized,
endorsed, or warranted by GLOCK. GLOCK does not warrant or
represent that this product is compatible with GLOCK pistols.
