Hello. This may be a dumb question because I don't know the engineering behind it. But, how difficult would it be for a smith to replace a trigger in an existing rifle (NON CZ) that uses a trigger like the CZ 527, which features the CZ SST “Perfect Pull” Trigger. Any of you who own a 527, or are familiar with the 527 know that you can push the rear of the trigger forward for a target trigger pull weight or leave it in the standard "regular" position for hunting purposes.
I tried a CZ 527 in 7.62X39 at my local range - using the lighter set trigger function, and it was amazing.
Are there any 3rd party triggers that have 2 settings like the CZ 527, that can be used in other rifles?
Thanks
Y'know, if you just out and say what rifle you are considering this for, it would be a lot easier to give you a solid answer. Support varies a lot from brand to brand, and you really do have to account for your budget, because, anything CAN be done, if you want to spend enough money on it.
On a Remington 700 system, there are several maker that build triggers down to a 2 ounce pull. Which seems like a great idea, until you are sitting out hunting, with cold fingers, and trying to feel where the damn trigger is, without setting it off! This can also be a problem at the bench, shooting, though you usually have at least, the time to crank your head around and look.
FWIW, a set trigger has been proven to get you lower accuracy than a good, single stage trigger, despite that it seems better. Been an awful lot of coffee consumed arguing for and against that, but a bunch of the shooters over on the ASSRA forum have come to that conclusion, based on their long term scores shooting matches with the same gun, set up with both a single stage and set trigger. Take that FWIW, most will never shoot well enough to tell.
So, what you are looking for is called a Single Set Trigger, Canjar makes (Made?) one for several different rifles, IIRC, I have never used one of theirs. A Double Set Trigger, uses a separate trigger, that must be pulled to "Set" the trigger mechanism, and the other trigger basically fires that "set" system, and the "set" portion of the trigger then fires the sear, as it were. These are pretty common on old black powder muzzle loaders, and the Germans were fond of them too. Most use a rear trigger to "Set" and the front to fire, but not all. Some are built so that the rifle cannot fire unset, others allow the sear to be released whether set or not.
You can do a lot worse things than to sit and check out the various drawings available online, and see how the different types are put together and work.
https://www.google.com/search?sourc...QIHYdmALkQjJkEegQICBAC&biw=1920&bih=927&dpr=1