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Labeled Sig Sauer P365 Trigger Spring Kit - Striker Spring, Striker Block Spring and Sar Spring

Sig Sauer P365 Trigger Spring Kit (22229222399999)

4.77 stars, based on 674 reviews
Sig Sauer P365 Trigger Spring Kit Enhance your firearm's performance with the Sig P365 Trigger Spring Kit by M*CARBO. This top-quality American-made upgrade offers a significant 38% reduction in trigger pull from a stock ~6.5lbs to a modified...

Great Products and even Better Customer Service!!!

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First the product. This trigger spring kit made a real difference in my gun. It now has a very crisp clean trigger pull. I also polished the internals while I had it apart. The M*CARBO videos make all of the difference. This is the full package. high quality parts with easy to follow instructions make this the entire package. I buy many of my items online. This is the only company I can remember that pays attention to what I order. I placed multiple orders on two separate occasions. In both cases I was pleasantly surprised when they combined my orders and refunded my extra shipping. I never asked for the refunds they just showed up. I hope M*CARBO continues to come out with new products. I am a customer for life.

Great products!

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I have been making happy customers at my gunsmith shop for several years now using MCarbo products. They always deliver what they say or they make it right. How much better can you get than that. Keep up the good work.

Great products/ Great customer service

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Easy to do with great improvement over the factory items they replace. Solid group of people.

Great Proudct & Amazing Install Video

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I'm not a gunsmith but I feel like one now after watching the install video! Such a great product and company, Thank you MCarbo!

Great replacement springs and installation video

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I'm not new to spring upgrades, I've used Wolff Gunsprings on many firearms in the past. I recently acquired a P365 Micro and decided to upgrade the trigger. The springs are adequately strong to perform their job reliably, but they definitely improve the felt trigger pull and reset. While installing them, I went ahead and polished the sear and mating striker surfaces using a dremel tool, small diameter felt wheels and chromium oxide paste. This only added a few minutes to the time that the project took and definitely helped as well.

Great reset and pull

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The pull and break are not too light for cc but so much better than stock. The reset is so crisp. Really worth your time. Do the trigger as well. You won’t regret it.
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Great results

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Install is easy if you know what you are doing. The process to me 20 minutes. The video is helpful. I went to the range and put 500 rounds through and no issues. Small price for a lighter trigger. Great job brothers!

Great Service

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Ordered the spring kit for my P365, came on time. Reviewed the video, installation was easy! The pistol definitely has a shorter trigger pull, can't wait to try it out at the range!

Great service

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Easy install, of course due to excellent instruction video. Ordered and MCarbo followed up with shipment updates and asked for confirmation I received it. I will definitely be back.

Great so far

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It was a little tough to do but the video helped but if your doing a 365 xl the first step is a little different so do your research or you will bust up the plastic on the part that holds the back base plate but after I figured that out it was all smooth. 50 rounds fired since hollow point and brass fine and steel Tula I had 2 light primer strikes but this is still the break in period and it shot the 25 other Tula fine and those two on second strike ! It definitely helps to take the mush and grit out and helps with the reset . I mean it’s a carry gun not a cz shadow 2 Cajun gun works hahahahaj hope it helps

Great Spring Kit

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These springs are a huge improvement over the factory springs.

Paired with the MCarbo P-365 trigger is a massive improvement over Sig OEM parts.



Great addition and bang for your buck with this purchase.

Great Spring Kit and Install Video

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The spring kit for the P365 is great! I installed it on my P365 XL. It took my trigger to right around 4.5 lbs. It still has a little mush through the pull, but that’s not the spring kits fault. I immediately ordered another spring kit for my wife’s P364 XL after testing the kit out on mine. I really appreciate they have a great install video to go along with their product. It made the install super easy.

Great spring kit.

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Improved trigger performance. Muck more shootable. Highly recommend.

Great spring set.

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Haven’t put a trigger weight gauge on it but changed my trigger from long heavy creepy to much lighter but not too light. I imagine around a 4.5 lb pull now. Plus a striker and seat polish has this as a great trigger now.

Great Trigger Pull Reduction

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Bought a P365 about 6 months ago, and felt the trigger pull was just okay "for a small carry pistol." Also bought a Sig flat trigger at that time but never installed it. Bought the MCARBO trigger kit, followed the great installation and reassembly video by Chris Nelson, and installed the Sig trigger and did a mirror polish of the sear face and the mating firing pin lug while I had it apart. After all this, my trigger pull averages right at a crisp 3 lbs on my Lyman digital scale! Great product, MCARBO.

Great Trigger Spring Kit

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I'm kinda embarrassed to say that I installed this trigger Spring kit with a hammer, two allen wrenches, a small screwdriver and a piece from a metal hanger.



If I can install this kit with those type of tools because I don't have any real punches, or a gun block, and very little experience working on fire arms, then anyone should be able to install this kit with the right tools.

That said, the trigger is definitely more crisp, but more importantly Lighter, but not to light for EDC. I can't wait to go try it out at the range. I would definitely recommend getting this kit for the p365. P.S. Great install video, best one I've used to date. I feel like I know the ends and out of this pistol now. Thanks again