Need assistance? Call the experts: (727) 223-1816

Due to a high volume of calls, we kindly ask you to email us for any questions at help@mcarbo.com. We're here to help!

  • Labeled Mossberg MC1sc/MC2c Trigger Spring Kit - Sear Spring, Hammer Spring and Trigger Return Spring
  • Mossberg MC1sc/MC2c Upgraded Sear Spring, Hammer Spring and Trigger Return Spring
product-image

Mossberg MC1sc / MC2c Trigger Spring Kit

review-star review-star review-star review-star review-star
(4.73) 55 reviews
Price: $14.95
in-stock-product Availability: IN STOCK

Retail: Retail: $19.95

You Save: $5.00 (25.1%)


Quantity:
pledge
Product Information

About This Item

WHAT'S IN THE KIT:

  • 1 - Custom Lighter Striker Spring
  • 1 - Custom Lighter Sear Spring
  • 1 - Custom Lighter Striker Block Safety Spring
Description

Mossberg MC1sc / MC2c Trigger Spring Kit

Elevate your shooting precision with the Mossberg MC1sc / MC2c Trigger Spring Kit. Skillfully designed to reduce your trigger pull from a standard ~6.5lbs to a modified ~5lbs (results may vary +/- 1lb), this kit delivers an impressive ~25% trigger pull reduction.

Crafted from the highest quality American Spring Steel ASTM A228 Music Wire, this kit ensures long-lasting durability and performance. This upgrade significantly enhances the accuracy and overall performance of your MC1sc and MC2c pistols, making it an essential Mossberg accessory.

This easy-to-install Mossberg MC1sc/MC2c Trigger Spring Kit can improve your accuracy and tighten your shot groups. It's not just one of the best Mossberg MC1 accessories, but also fits perfectly as your go-to Mossberg MC2 trigger upgrade.

Experience a 25% reduction in your Mossberg MC1 or Mossberg MC2 trigger pull, maximizing the performance of your Mossberg MC1/MC2 pistol. This kit is a drop-in improvement for your Mossberg MC1 trigger and Mossberg MC2 trigger.

With these custom Mossberg MC2 upgrades, you can enjoy a lighter and smoother trigger pull. The kit also serves as an ideal Mossberg MC1 upgrade, improving the stock Mossberg MC2 parts and Mossberg MC1 parts for a more desirable trigger pull.

Mossberg MC1sc & MC2c Resources:

If you're getting the Mossberg MC1sc / MC2c Trigger Spring Kit, then you might find the following Mossberg MC1sc and Mossberg MC2c Resources useful in further enhancing your firearm. Download the Mossberg MC1sc / MC2c Owners Manual to plan your next firearm project.

Mossberg MC1sc & MC2c Owner's Manual
Mossberg MC1sc / MC2c Trigger Spring Kit Printable Instructions

M*CARBO No Hassle 100% Lifetime Guarantee:

The Mossberg MC1sc / MC2c Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

Drop Tested and Approved:

Mossberg MC1sc / MC2c Trigger Spring Kit is drop Tested according to SAAMI Standard Z299.5 rating (12" & 48").

Tested and Approved:

The Mossberg MC1sc / MC2c Trigger Spring Kit has been tested repeatedly to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made Mossberg MC1sc / MC2c Trigger Spring Kit is 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 Mossberg MC1sc / MC2c 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.

Reviews
Easy install with good results
review-star review-star review-star review-star review-star
While the Mossberg spring kit doesn't result in a dramatic reduction in trigger pull it does reduce it enough to be noticeable. My groups are tighter as a result.

Installation is pretty easy esp. if you're used to detail stripping Glock handguns as the design is very similar. As someone already said, trying to compress the extractor/spring assembly while driving in the firing pin safety roll pin is a bit of a pain but not impossible. Try using a "c" clamp to hold the extractor in (make sure to wrap the slide in tape first to prevent marring the finish).

Mossberg pistols use a sear (trigger) spring that's essentially a Glock "New York" trigger spring. Replacing that spring with the M-CARBO sping provides the greatest reduction. If you're worried about light primer strikes (which I have not experienced in a year of using the entire kit) then I recommend installing only the sear and firing pin safety block springs...or just the sear spring if you don't feel like messing with that tiny roll pin in the slide.

I definitely recommend this kit.
Pleasure to shoot
review-star review-star review-star review-star review-star
Made a good gun great. Love the trigger. Improved my accuracy mc2c. . Great video instructions. Going do my mcsc next.
MCARBO SKU22229223155555 MossbergMC1sc/MC2c trigger spring kit
review-star review-star review-star review-star review-star
Items received were excellent for the weapon, fit perfectly and reduced the trigger pull by approx 1 lb. Items were easily installed by my gunsmith. This is my 2nd pistol which has your company,s trigger Kits installed. Great product !
better trigger
review-star review-star review-star review-star review-star
I installed the spring kit in my Mossberg mc2c and was quite pleased. Trigger pull weight went down from about 5.5 lbs to about 4.5 lbs. This made an ok shooter into a good shooter.
It is well worth your while to invest a few $ and make your gun better. As per the video for installation, be advised that the ejector pin is NOT an easy knock out and almost impossible to put back in after spring change. You do not need a gunsmith but an extra set of hands is advised.
Mossberg pistol Trigger Spring Kit
review-star review-star review-star review-star review-star
About as advertised; i used two kits on two MC1sc pistols and got the same 3/4# reduction on each pistol. So if you don't need much, go for it.
MC2sc Spring Kit
review-star review-star review-star review-star review-star
Easy to install and well worth it! The spring kit makes the trigger much smoother with zero malfunctions using multiple brands of domestic and imported ammo.
Another great trigger.
review-star review-star review-star review-star review-star
I installed this kit in my new Mossberg MC2c (using the excellent installation video from Mcarbo) and it resulted in a trigger pull weight of 4 pounds! This is a reliable product that I can recommend!
MC1sc
review-star review-star review-star review-star review-star
an absolute breeze to install and sooo much better trigger pull! as always , these folks are THE BEST!!
Questions & Answers
0 0
Question:
Any update on combability with MC2sc?
July 2, 2022 12:46 PM
Answers
it works perfectly in my mc2sc.
Answered by
/ January 9, 2023 8:43 PM
Other customers have installed it on their own and reported that it works, That being said, we at MCARBO have not yet tested it so we can not say if it will nor can we cover the warranty of the parts until we do.
Answered by
Kenneth Noble / July 5, 2022 11:03 AM
0 0
Question:
My MC2c is striker fired but the is a hammer spring kit. Am I missing something?
DaveR April 21, 2022 9:36 PM
Answers
It is indeed a striker-fired pistol! Thank you for pointing out the mis-labeled image! The largest spring is the Striker spring, and the smallest is the striker block spring. Thanks for catching this so we can correct it!
Answered by
Abby Marino / April 27, 2022 12:26 PM
0 0
Question:
Is this spring kit compatible with the new MC2sc?
Randy Biggs March 9, 2022 2:03 PM
Answers
We haven't yet tested our spring kit in that model! Please shoot us an email to help@mcarbo.com if you would like us to save your contact information to reach back out to you once we can verify either way.
Answered by
Abby Marino / April 18, 2022 10:20 AM
0 0
Question:
Is this spring kit compatible with the new MC2sc?
Jake Feild November 20, 2021 12:53 AM
Answers
We haven't tested the kit on that platform we can't recommend it.
Answered by
Waldo@MCARBO / January 27, 2023 2:04 PM
We haven't tested the kit on that platform we can't recommend it.
Answered by
Waldo@MCARBO / January 27, 2023 2:04 PM
We haven't tested the kit on that platform we can't recommend it.
Answered by
Waldo@MCARBO / January 27, 2023 2:04 PM
We haven't tested the kit on that platform we can't recommend it.
Answered by
Waldo@MCARBO / January 27, 2023 2:04 PM

About This Item

WHAT'S IN THE KIT:

  • 1 - Custom Lighter Striker Spring
  • 1 - Custom Lighter Sear Spring
  • 1 - Custom Lighter Striker Block Safety Spring

Mossberg MC1sc / MC2c Trigger Spring Kit

Elevate your shooting precision with the Mossberg MC1sc / MC2c Trigger Spring Kit. Skillfully designed to reduce your trigger pull from a standard ~6.5lbs to a modified ~5lbs (results may vary +/- 1lb), this kit delivers an impressive ~25% trigger pull reduction.

Crafted from the highest quality American Spring Steel ASTM A228 Music Wire, this kit ensures long-lasting durability and performance. This upgrade significantly enhances the accuracy and overall performance of your MC1sc and MC2c pistols, making it an essential Mossberg accessory.

This easy-to-install Mossberg MC1sc/MC2c Trigger Spring Kit can improve your accuracy and tighten your shot groups. It's not just one of the best Mossberg MC1 accessories, but also fits perfectly as your go-to Mossberg MC2 trigger upgrade.

Experience a 25% reduction in your Mossberg MC1 or Mossberg MC2 trigger pull, maximizing the performance of your Mossberg MC1/MC2 pistol. This kit is a drop-in improvement for your Mossberg MC1 trigger and Mossberg MC2 trigger.

With these custom Mossberg MC2 upgrades, you can enjoy a lighter and smoother trigger pull. The kit also serves as an ideal Mossberg MC1 upgrade, improving the stock Mossberg MC2 parts and Mossberg MC1 parts for a more desirable trigger pull.

Mossberg MC1sc & MC2c Resources:

If you're getting the Mossberg MC1sc / MC2c Trigger Spring Kit, then you might find the following Mossberg MC1sc and Mossberg MC2c Resources useful in further enhancing your firearm. Download the Mossberg MC1sc / MC2c Owners Manual to plan your next firearm project.

Mossberg MC1sc & MC2c Owner's Manual
Mossberg MC1sc / MC2c Trigger Spring Kit Printable Instructions

M*CARBO No Hassle 100% Lifetime Guarantee:

The Mossberg MC1sc / MC2c Trigger Spring Kit is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

Drop Tested and Approved:

Mossberg MC1sc / MC2c Trigger Spring Kit is drop Tested according to SAAMI Standard Z299.5 rating (12" & 48").

Tested and Approved:

The Mossberg MC1sc / MC2c Trigger Spring Kit has been tested repeatedly to ensure reliable operation and safety.

Veteran Owned and Operated Business:

American made Mossberg MC1sc / MC2c Trigger Spring Kit is 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 Mossberg MC1sc / MC2c 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.

Product Reviews (55)
review-star review-star review-star review-star review-star
4.73
Easy install with good results
review-star review-star review-star review-star review-star
While the Mossberg spring kit doesn't result in a dramatic reduction in trigger pull it does reduce it enough to be noticeable. My groups are tighter as a result.

Installation is pretty easy esp. if you're used to detail stripping Glock handguns as the design is very similar. As someone already said, trying to compress the extractor/spring assembly while driving in the firing pin safety roll pin is a bit of a pain but not impossible. Try using a "c" clamp to hold the extractor in (make sure to wrap the slide in tape first to prevent marring the finish).

Mossberg pistols use a sear (trigger) spring that's essentially a Glock "New York" trigger spring. Replacing that spring with the M-CARBO sping provides the greatest reduction. If you're worried about light primer strikes (which I have not experienced in a year of using the entire kit) then I recommend installing only the sear and firing pin safety block springs...or just the sear spring if you don't feel like messing with that tiny roll pin in the slide.

I definitely recommend this kit.
Pleasure to shoot
review-star review-star review-star review-star review-star
Made a good gun great. Love the trigger. Improved my accuracy mc2c. . Great video instructions. Going do my mcsc next.
MCARBO SKU22229223155555 MossbergMC1sc/MC2c trigger spring kit
review-star review-star review-star review-star review-star
Items received were excellent for the weapon, fit perfectly and reduced the trigger pull by approx 1 lb. Items were easily installed by my gunsmith. This is my 2nd pistol which has your company,s trigger Kits installed. Great product !
better trigger
review-star review-star review-star review-star review-star
I installed the spring kit in my Mossberg mc2c and was quite pleased. Trigger pull weight went down from about 5.5 lbs to about 4.5 lbs. This made an ok shooter into a good shooter.
It is well worth your while to invest a few $ and make your gun better. As per the video for installation, be advised that the ejector pin is NOT an easy knock out and almost impossible to put back in after spring change. You do not need a gunsmith but an extra set of hands is advised.
Mossberg pistol Trigger Spring Kit
review-star review-star review-star review-star review-star
About as advertised; i used two kits on two MC1sc pistols and got the same 3/4# reduction on each pistol. So if you don't need much, go for it.
MC2sc Spring Kit
review-star review-star review-star review-star review-star
Easy to install and well worth it! The spring kit makes the trigger much smoother with zero malfunctions using multiple brands of domestic and imported ammo.
Another great trigger.
review-star review-star review-star review-star review-star
I installed this kit in my new Mossberg MC2c (using the excellent installation video from Mcarbo) and it resulted in a trigger pull weight of 4 pounds! This is a reliable product that I can recommend!
MC1sc
review-star review-star review-star review-star review-star
an absolute breeze to install and sooo much better trigger pull! as always , these folks are THE BEST!!

Questions & Answers

4 Questions

0 0
Question:
Any update on combability with MC2sc?
July 2, 2022 12:46 PM
Answers
0 0
it works perfectly in my mc2sc.
Answered by
/ January 9, 2023 8:43 PM
0 0
Other customers have installed it on their own and reported that it works, That being said, we at MCARBO have not yet tested it so we can not say if it will nor can we cover the warranty of the parts until we do.
Answered by
Kenneth Noble / July 5, 2022 11:03 AM
0 0
Question:
My MC2c is striker fired but the is a hammer spring kit. Am I missing something?
DaveR April 21, 2022 9:36 PM
Answers
0 0
It is indeed a striker-fired pistol! Thank you for pointing out the mis-labeled image! The largest spring is the Striker spring, and the smallest is the striker block spring. Thanks for catching this so we can correct it!
Answered by
Abby Marino / April 27, 2022 12:26 PM
0 0
Question:
Is this spring kit compatible with the new MC2sc?
Randy Biggs March 9, 2022 2:03 PM
Answers
0 0
We haven't yet tested our spring kit in that model! Please shoot us an email to help@mcarbo.com if you would like us to save your contact information to reach back out to you once we can verify either way.
Answered by
Abby Marino / April 18, 2022 10:20 AM
0 0
Question:
Is this spring kit compatible with the new MC2sc?
Jake Feild November 20, 2021 12:53 AM
Answers
0 0
We haven't tested the kit on that platform we can't recommend it.
Answered by
Waldo@MCARBO / January 27, 2023 2:04 PM
0 0
We haven't tested the kit on that platform we can't recommend it.
Answered by
Waldo@MCARBO / January 27, 2023 2:04 PM
0 0
We haven't tested the kit on that platform we can't recommend it.
Answered by
Waldo@MCARBO / January 27, 2023 2:04 PM
0 0
We haven't tested the kit on that platform we can't recommend it.
Answered by
Waldo@MCARBO / January 27, 2023 2:04 PM