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Old 07-12-2009, 07:34 PM   #1
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Question anyway to adjust trigger pull?

Well I had three mosins until I decided to let one go and give it to my father for fathers day. I gave him my 1940 Tula 91/30 that I worked up handloads for and had completely refinished it. It was a good shooter and had a decent trigger pull. My M44 is also a pretty good shooter and it has the best trigger pull. However, the one I would like to work up handloads for and shoot is my 1939 [SA] Tula 91/30. I think this one has good potential at shooting good groups but the trigger pull is rediculous. I almost have to use my middle finger to squeeze the trigger after about 10 rounds. This starts to throw me off target as I am pulling the rifle all over the place.

Is there a way I can adjust this trigger pull? I havn't shot this rifle much because of it.
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Old 07-12-2009, 07:52 PM   #2
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this thread shows a couple of deferent ways

http://www.gunandgame.com/forums/mos...igger-job.html
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Old 07-12-2009, 08:11 PM   #3
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I guess i got lucky my 42 Izzy 91/30 twins are 3 lbs. Now the 3/8" travel before letoff is another story!
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Old 07-12-2009, 08:11 PM   #4
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Hmm...
I am not really looking to drill into the trigger of my collectable 91/30. Is there anyway to slightly bend that springy piece or something? I think it is sitting at 8-10lbs of pull and I want to get it down to 3-4lbs. Can I do this without drilling anything?
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Old 07-12-2009, 08:15 PM   #5
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i had 3 mosins
i liked the 91-30 best.
so i swapped the entire trigger mechanism from another gun.
then sold the 2 i didnt want!
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Old 07-12-2009, 08:30 PM   #6
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Try making a shim from a beer, ahem, POP can, and placing it under the sear spring.
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Old 07-12-2009, 08:58 PM   #7
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Here is a link to surplusrifle.com that shims using aluminum from a can. Collecting and Shooting the Military Surplus Rifle (2006) - Surplusrifle.com

If thats not good enough, you could try bending it, but shining up the mating surfaces of the sear and cocking knob will give you the least amount of friction. Take a file with some sandpaper on it, like a 220 or 400 grit and take it slow keeping your edges square on both surfaces, then take them to a polishing wheel. You don't have to take much off, just enough until the whole surface has been sanded enough so it will be shiny when taken to the polishing wheel. That ought to get you a crisp trigger. Did that to one of my 91/30s, and its sure a lot nicer. Also polished the camming surfaces on the bolt with the same fashion, and its sure a lot smoother action than before. Be sure and do a drop test and adjust the sear spring accordingly so its not too light of a trigger pull.
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Last edited by Iron_Colonel; 07-12-2009 at 09:01 PM.
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Old 07-12-2009, 09:02 PM   #8
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Don't personnally have it, but the Huber trigger I hear is a good substitute if you want a really good trigger pull but still be able to swap it back with the original at any time if you want to sell it as original.
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Old 07-12-2009, 09:30 PM   #9
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Thanks for all the quick responces guys! I guess I can have a little fun with a few different options.
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Old 07-12-2009, 11:15 PM   #10
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Trigger is for pulling, not for adjusting...love Ivan


~buzzing hard off 'Weiser The King of Brewski's
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Old 07-12-2009, 11:39 PM   #11
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Quote:       Originally Posted by Archetype_wyo View Post
Trigger is for pulling, not for adjusting...love Ivan


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LMAO!!!
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Old 07-13-2009, 01:34 PM   #12
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Yeah it wasn't very Russian of me but...had I been buzzing off Vodka, my stomach would be boiling haha.
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Old 07-13-2009, 01:38 PM   #13
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I just went with the Huber trigger.. smoothed up the friction points where it pivots.. and it's NICE!.

Nice smooth pull, clean/consistant break, and still have OEM trigger in drawer.

Good luck with whatever way you go.
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Old 07-13-2009, 05:04 PM   #14
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take it apart and sand the sear. Don't go crazy, just make it smooth. You'll be amazed how much better the pull is. For the most part, it isn't the weight, but quality of travel that most people have an issue with. Once that burr / divot/ buildup/ communist eyelash is out of the system, it should work great.

Or put it in a bench vice and bend it a touch
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Old 07-13-2009, 05:07 PM   #15
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Cool

There are a bunch of trigger parts for sale on gunbroker. Get a few and mess with them until you get it right.
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Old 07-14-2009, 01:47 AM   #16
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Quote:       Originally Posted by codeNshoot View Post
take it apart and sand the sear. Don't go crazy, just make it smooth. You'll be amazed how much better the pull is. For the most part, it isn't the weight, but quality of travel that most people have an issue with. Once that burr / divot/ buildup/ communist eyelash is out of the system, it should work great.

Or put it in a bench vice and bend it a touch
+100
polish it first. shimming it will leave you with a rifle that's on the edge of bumpfire.
i participated up a good thread a while back on triggers. lots of great info. do a search. it's well worth it if you find it.
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Old 07-14-2009, 11:38 AM   #17
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i thought abot the huber triger but one of the things that caused me to pick my rifle was trigger pull.
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Old 07-14-2009, 11:59 AM   #18
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Quote:       Originally Posted by R5CYA View Post
+100
polish it first. shimming it will leave you with a rifle that's on the edge of bumpfire.
i participated up a good thread a while back on triggers. lots of great info. do a search. it's well worth it if you find it.
are you talking about the thread i posted earlier
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Old 07-14-2009, 01:59 PM   #19
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nope. there's a more complete thread on smoothing out triggers. hard to find but well worth it.
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Old 07-14-2009, 02:21 PM   #20
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In Soviet Russia, trigger pulls YOU!
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