Mosin Nagant 91/30 Trigger Job

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  • Reduce your trigger pull by a minimum of 25%
  • Install a Trigger Return Spring for Smoother Trigger Operation
  • Improve accuracy and overall rifle performance
  • Protect aginst Light Primer Strikes with HD Firing Pin Spring
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!

Mosin Nagant 91/30 Trigger Spring Kit

  • Custom Trigger Return Spring
  • Custom Sear Spring Shims (2 x .011)
  • Custom Trigger Shims (2 x .016)
  • Heavy Duty Firing Pin Spring
  • 550 Cord Gut (Installation Tool)
  • Synthetic Grease w/ PTFE
  • 1000 Grit Silicon Carbide Paper (3" x 3")

One of the Best Mosin Nagant Mods you can make to improve function and reliability not to mention Reduce the Trigger Pull on your Mosin Nagant Trigger!

Most complete Mosin Nagant Trigger Job available by request from the M*CARBO Brotherhood! Fits and functions in all variations of the Mosin Nagant 91/30. Most complete Mosin Nagant Parts Kit to improved the function and reliability of your Mosin. More Mosin Nagant Accessories available upon request!

This is one of the more important Mosin Nagant Mods you can make to reduce light strikes and provide a cleaner, smoother trigger pull. The Original Mosin Nagant Trigger has a very heavy inconsistent trigger pull but with the Mosin Nagant 91/30 Trigger Spring Kit you can expect to reduce your trigger pull by 25% and improve the overall function of the Mosin Nagant Trigger Assembly.

Best Mosin Nagant Upgrades for the all around performance and reliability enhancement gained in the process. Make sure your Mosin Nagant Trigger is updated and reliable with the 21st Century Mosin Nagant Trigger Job!

Most of the internal parts on the Mosin Nagant were mass produced over 100 years ago with less than precise manufacturing methods. Use the Polishing Kit to remove machining marks and burrs on metal surfaces that interact with one another. While your at it we highly recommend polishing the internal components with the M*CARBO Firearm Polishing Kit!

It's likely the crown could use some finishing on the muzzle of the barrel on your Mosin Nagant. Remove any burrs on the muzzle of the barrel of your Mosin Nagant with our Brass 45 degree Lapping Tool. We highly recommend lapping the crown of the muzzle on the Mosin with the Muzzle Lapping Kit!

Mosin Nagant 91/30 Owners Manual & Exploded View:

If your doing a tune up on your Mosin Nagant with the Mosin Nagant M91/30 Trigger Spring Kit, then you might find the following Mosin Nagant M91/30 Resources useful in further enhancing your firearm. Download the Mosin Nagant M91/30 Owners Manual or use the Exploded View of the Mosin Nagant M91/30 Parts Diagram to plan your next firearm project. Print or Download the Mosin Nagant M91/30Trigger Spring Kit Instructions by M*CARBO.

No Hassle 100% Lifetime Guarantee on Parts & Accessories:

The Mosin Nagant 91/30 Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee. This means that at any time you can send it back and we will exchange it, issue a refund or assist you in any way possible. We even pay return shipping and automate the return process here!


Drop Tested and Approved:

M*CARBO ASTM Spec Springs will offer a perfect trigger pull reduction with an unlimited drop test rating (3", 6", 9" & 12"+).


Range Tested and Approved:

The Mosin Nagant 91/30 Trigger Spring Kit has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.


Veteran Owned and Operated Business:

American made Mosin Nagant 91/30 Trigger Spring Kit designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.


ATTENTION:

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces, with or without the Mosin Nagant 91/30 Trigger Spring Kit. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

No Hassle M*CARBO 100% Lifetime Guarantee - This means that at any time you can send it back and we will exchange it, issue a refund or assist you in any way possible. No Hassles Ever!

We even pay return shipping and automate the return process here!

We pride ourselves in making quality parts for guys like us that appreciate great performance out of a well made firearm. So if you don't get the results you we're expecting or just don't like it. We will make it right by any means necessary. Send us an email to help@mcarbo.com We also pride ourselves in outstanding customer service so send us an email and we will show you.

Once you're part of the M*CARBO Brotherhood your not just a customer...you're a Brother!M*CARBO Brotherhood - Veterans, Police Officers and 2nd Amendment Patriots! A portion of all sales go to the Military Foundations we humbly support.

ATTENTION: We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon my be prohibited in your state. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that my be incurred.

Overall Customer Rating of 9 Reviews:
Western Maryland

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Great instructional video and simple kit to install. It improved the trigger pull on a 1931 Izhevsk from 6 lbs 10 oz to 4 lbs 8 oz. The rifle now has a smooth clean break with very little travel. The addition of a trigger return spring is a terrific bonus.



The trigger on this rifle had very little side-to-side sloppiness so rather than sand the shims to paper thin I installed one trigger shim which worked well.



Great product. Well done M*Carbo team!




First trigger upgrade you should try!

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My 1943 Tula round receiver started off with 11.5 pounds of trigger pull, a ton of slack and play in the trigger. The trigger shims and spring removed most of that slack and play. With the rest of the kit the trigger pull was reduced to 8.5 pounds ! I then did a sanding/polishing job on the trigger sear spring to bring it to a mirror finish and that brought the trigger pull down to about 6.5 pounds! What a difference! Every mosin owner should install this kit first before they do any other trigger mods that permanently ruin authentic parts on their rifle. For some rifles this is the only money youll need to spend on the trigger!

PA

Very good 👍

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Great kit with quality parts. Easy Install with the exceptional video. I was able to take the trigger from a 6.5 lb pull to 4.5 and there is no play what so ever. The only thing that could be improved would be a second piece of sandpaper in the kit. Thank you for a great product!!


Niagara Falls NY

Works as advertised

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Was very easy to do especially if you saw the youtube video for the job.

Alpharetta GA

Another Excellent MCarbo product

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My wife was gifted a Mosin from her uncle (a great guy who had already dealt with the Cosmoline). On review, it was clear that the trigger and the action were pretty rough (1943 build). On reviewing the options I didn't want to put a ton of money into the gun for a replacement trigger (or mill out the stock)... luckily I ran into the MCarbo video of this set of springs ++ and knew that it was the answer. We have used several MCarbo products in the past and they have always been high quality. The total time of the install, polishing, etc. was about an hour and the results are all I could expect, reduced trigger pull, but more importantly no more slop in the trigger, a nice "crisp" trigger... as much as possible with the original trigger. Two thoughts... 1) The kit is very complete including grease to really get things moving... very well thought out and 2) The video for this product is AWESOME and goes above and beyond to deliver the best Mosin experience. It's clear that you guys love what you do and give us the best possible products. Thanks to everyone that had a hand in this, you have my highest recommendation.