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Ed Brown has spent decades dialing in the 1911 platform, and this five-piece trigger pull kit hands you the fruit of that work. These are the same parts their gunsmiths reach for when building custom guns, so you're getting factory-shop quality parts you can install on your own bench. The stainless finish gives it a sharp look that plays nice with matched or two-tone builds, and every piece is machined from barstock rather than cast.
The heart of the kit is the 897 Perfection Hammer, fully machined from barstock and guaranteed for life against breakage. It has a Commander-style spur with fine serrations for grip, narrowed sides to cut slide drag, and a lowered strut pin hole that eases full-cock spring pressure. The hammer hooks come machined square with sharp corners at .020 to .022, ready for a light final stoning. Paired with it is the mated 874 Perfection Sear, EDM cut to tight tolerances, plus the 811-M Perfection Disconnector, an 822 sear spring, and the 816 19# mainspring.
This is a match-grade setup that still expects a little hand work to shine. Most of the tuning happens at the sear spring, which has an extra-long center leg so you can fine-tune the disconnector and dial in your pull weight. A light stoning of the hammer hooks is usually all it takes to get a crisp, clean-breaking wall. If you're comfortable at the bench or working with a smith, it's a straightforward job.
The kit works with all standard 1911 pistols, including hi-capacity and 9mm models, which makes it a versatile upgrade across a lot of builds. The heavier 19# mainspring is worth noting too, since it drives reliable ignition on even stubborn hard primers while helping keep the pull lighter and longer-lasting than a worn factory spring. For anyone chasing a better trigger without buying a whole new gun, this is a proven way to get there.
Yes, this kit is designed to work with all standard 1911 pistols, including hi-capacity frames and 9mm models. It covers a wide range of builds, so it's a flexible upgrade whether you're running a full-size Government or something in a smaller package. If you're unsure about a heavily customized gun, checking with a gunsmith is always a smart move.
It's a match-grade kit that still expects a little hand work to reach its full potential. The hammer hooks come machined square and ready for a light final stoning, and the sear spring's long center leg lets you tune the disconnector and dial in your pull weight. Someone comfortable at the bench can handle it, but sending it to a smith is a fine option too.
The heavier 19# mainspring gives you reliable ignition on even the hardest primers while helping deliver a lighter, longer-lasting trigger pull than a tired factory spring. Mainsprings wear out with age and use, so this is a good time to freshen that up. Ed Brown generally recommends replacing a mainspring every 3,000 to 5,000 rounds.
They are. This kit uses the identical Perfection Hammer, mated Sear, disconnector, and springs that Ed Brown's gunsmiths install in their custom 1911s. Every metal piece is machined from barstock rather than cast, and the hammer and sear spring carry a lifetime guarantee against breakage.
| UPC | 800732897028 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 897-KIT-5 |
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