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Labeled S&W SW40VE Trigger Spring Kit - Sear Spring and Assembly Tool

S&W Sigma SW40VE / SW9VE Trigger Spring Kit (200044225556)

4.65 stars, based on 181 reviews
S&W Sigma SW9VE & SW40VE Trigger Spring Kit The major complaint with the Smith and Wesson SW9VE / SW40VE is that is has a very heavy 9-10lb factory trigger pull. This leaves a lot of us looking for affordable SW40VE Accessories to make further...

Trigger spring kit

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I bought two of these kits. I installed the first kit just as the video showed. It was just as easy as video! I compared the trigger pull on it to another gun just like it and WOW! what a difference it was like a totally different gun. It was way easier to pull the trigger. I don’t have a way of measuring the difference but it’s really easy to tell the difference. I went ahead and installed the other kit on another gun and the only problem I had was the spring tool that was sent in the second kit was too long. Luckily I saved the tool from the first kit and I was able to complete the install.

Trigger spring kit

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purchased two trigger spring kits for my S&W Sigma SE40VE and SE9VE pistols. had installed with master gun smith. both starting pulls right at 10 lbs installed kits both ended up with pulls right at 8 lbs sure nothing like you claimed around 5 lbs period. Waste of money for purchase and money to install!!!

TRIGGER SPRING KIT

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Upgrade was easy following the video. I had to order the block and punch set to complete, but wasn't hard to do. Gun works much better now!

Very nice.

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Fast shipping. Reduced trigger pull on my old pistol and made a night and day difference as advertised. Reduced by nearly half. Big issue with this model. Install is tricky, watch the video carefully. A spring hook comes in handy and the dowel helps big time. No range time yet tho.

Very Satisfied with the results!

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I almost sold this gun because the trigger pull was terrible. I found out that MCARBO sells this spring kit to reduce the trigger pull so I figured I would give it a try. The video of how do this is fantastic and that is why I chose to go with MCARBO (plus all of the great product reviews). The video is a very clear, concise step by step instructional video that makes this spring installation very doable for even the novice like me. It almost makes me feel like I am now a gun smith. The last spring was a challenge with the provided dowel. It took me quite a few tries but I finally got it. The trigger pull is much less now. I can't wait to put some rounds through the gun at the range.

Waste of time and money

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I ordered this kit for my SW40VE and installed it. Install was easy but their “alignment” tool is trash. I ended up using a toothpick I cut down to make it work. The one provided was to short and to narrow to hold the spring. The before pull weight was 10lbs. After install the pull weight was 10lbs. No change at all. Very disappointed with that. I emailed their customer support 3 times so far with no response except for their most recent email asking me to leave this review. Do not waste your time or money.

Way better!

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I recently purchased and installed this spring kit in an sw40ve I purchased used, and the difference in the trigger pull is night and day. Pulling the trigger is still a deliberate act, as S&W intended with the 10+ lb pull they built it with, but the increase in comfort and accuracy that the 5-6 lb pull provides is substantial! Great price, fast service/shipping. Well done all around!

Well worth doing.

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This trigger spring kit for the SW9VEand SW9VE, makes a huge difference in lightening the trigger pull. Feels like a 50% reduction. Well worth the cost of making you side arm 100% better. Watch the installation video before starting to work. Pins can be tricky but it is easy.

Well worth the price.

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Easy install. Yes, I said easy. I am ordering two more to install in my friends' Sigma's.

Thank you, M Carbo!

What a difference

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I've owned this S&W 40 SW40VE for quite some time and have really never liked it due to the trigger pull. I', a procrastinator and kept saying I'm going to get this fixed (or sell it). Well this quarantine BS and me being laid off was a perfect opportunity to get some things done and this was one on my list. The installation was very simple and well laid out watching youtube video (I can do anything with youtube ;-)) Very happy with the results.

Why didn't I do this 18 month ago

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Well I didn't know MCARBO and Chris and his crew. First of all fast friendly multiple follow up order and delivery. The upgrade video is top notch as I looked at dozens of others, not even close to the detail in MCARBO. Took me 30 min for total upgrade and testing. Schweetness

Wish I had done it sooner

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Best thing for the S&W ve pistols, couldn't wait to put it one when I got it and glad I did night and day difference. Easy to do too just follow the video and u can't go wrong love it. Thank you Chris can't wait to shot it now.

Worked as Promised!

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Purchased this kit for my SW9VE that I have owned for several years, have not shot it much but after a suggestion from a friend, decided to reduce the trigger pull, what a difference. It came down about 40% and is so much smoother. I did this change on my own and the video provided by M Carbo was spot on and made the process pretty easy, thanks M Carbo for a great product and great help. Also, received the parts really fast especially in todays times.

Workes great

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Lowered the pull by about 4 pounds and was easy to install. Will shop here again.

Works a described

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Trigger feels much better, Gret qualty part

Works great

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One thing anyone who has a SW9 knows is that the trigger is super hard. Installation took me about 30 minutes. I did it while on a conf call. Nothing important on the call so gave me time. Process was easy just a bit harder for me since my fingers are a bit fatter. Overall glad I purchased.