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Big-bore Gen5 Glocks like the G20, G21, G29 and G30 are workhorses, but that stock trigger has never been the reason anyone bought one. Timney's Alpha Competition trigger fixes that. It brings a clean, predictable 3-pound pull to Glock's large frame lineup, giving you the kind of break and reset that makes a real difference when you're chasing tighter groups or faster splits, all while keeping the reliability the platform is known for.
The heart of this system is the Teflon nickel (NP3) coating on the trigger bar and sear. That treatment cuts friction to almost nothing, so the pull feels smooth start to finish with a crisp break and a positive reset. The straight aluminum shoe is finished in gold anodizing and carries Timney's own trigger blocking safety blade, so you get the upgraded feel without messing with how the safety system works. Timney ran an independent 10,000-round test with no oiling and no cleaning, and it ran without a single malfunction, which tells you plenty about how this thing holds up under a heavy round count.
This is the Large Frame version, built for the 10mm and .45 ACP guns: the G20, G21, G29, G30, G40 and G41, including the MOS variants. It uses all your stock Glock parts and springs, so nothing goes to waste and the gun stays true to itself mechanically. Just make sure you're matching this to a factory Gen5 large frame pistol and not the standard 9mm frame or a Polymer80 build, since tolerances on those can differ.
One of the best parts here is that you can do the whole job yourself. No gunsmith required. If you've ever field stripped your Glock and swapped a part or two, you've got the skills to get this in and running. It's built for competition and range use where a lighter, cleaner trigger genuinely helps you shoot better, and once you feel the difference on the first pull you'll wonder why you waited.
This version is made for the large frame Gen5 Glocks chambered in 10mm and .45 ACP. That covers the G20, G21, G29, G30, G40 and G41, including the MOS models. It will not fit the standard 9mm/.40 frame guns, so double check your model before ordering.
No. Timney designed this as a bench-level install you can handle at home with basic tools and the included install kit. If you're comfortable field stripping your Glock, you can get this in without any professional help.
It comes factory calibrated at a clean 3 pounds with a crisp break and a positive reset. The NP3 coating on the bar and sear cuts friction so the whole pull feels noticeably smoother than a stock Glock trigger. It's a real difference you'll feel on the first shot.
It's built for factory Gen5 Glock pistols and uses all your stock Glock parts and springs. Aftermarket frames like Polymer80 builds can have different tolerances that cause fitment and reset issues, so it's best kept to genuine Glock frames.
| UPC | 081950755691 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | Alpha Glock 5-Large-Gold |
| Color | Gold |
| Model | |
| Product Type | Trigger |
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