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I was impressed with the travel and reset of the Stribog out of the box, but the weight was a bit excessive. The M-carbo springs took down the weight without messing with the feel of the trigger. I’m very impressed with how well it turned out. I was equally impressed with M*CARBO as a company. Great product, great price, excellent communication, fast shipping. The video tutorial was awesome and much appreciated!
These guys got my spring kit out to me quickly and followed up with a link to their installation video. The video was easy to follow and made the install a breeze. The springs made a big difference in my Stribog trigger. Overall very pleased.
One reason I bought this gun was because my friend raved about the "stock trigger being so good". When I got it home, I noticed a very heavy pull for a pistol, but still a clean and crisp break with no creep whatsoever. I called him to discuss it and he said "Well, yeah, it is super heavy, but the break is super crisp!" He failed to mention that before I purchased one. When I think "so good" for a trigger, I think CMC 3.5 lb single stage flat AR-type of trigger.
I read chat threads that discussed different AR-meant trigger springs that might work, but they all had a slew of bad reviews claiming light strikes and other issues. Then, I found the Youtube video for the installation of this spring kit from M-Carbo and investigated it. Very few bad reviews, doesn't claim unrealistic results, reasonable price, and easy install... I'll give it a shot.
After installation, I checked the trigger pull weight with my Wheeler Trigger Pull Scale and it seems to have shaved off about 2.5 pounds from the stock trigger. My initial trigger pull was over 9 lbs, but this brought it down to roughly 6.5 lbs. Still no creep in the trigger; Still crisp as ever; Still like breaking a small piece of glass, but now, it is a smaller, easier piece of glass. I'm sure a dot of TW-25B and a hairdryer will sharpen that up by 8-16 ounces, but I never take that step until I am fully comfortable with a gun.
600 rounds through the gun so far, 325 of which were after the install of this spring kit. No issues what so ever. This item was WELL worth the price.
Easy to install and a noticeable improvement over stock springs
Great product and very detailed install video. Good bang for your buck trigger upgrade. Please make an upgraded metal safety and detent! You will have one guarantee sale here.
Install was quick and easy thanks to the video. Noticeably lighter pull, but not too light. Good product overall.
I was torn between this and the JP Enterprise kit. This sold it with a lighter trigger pull. Hands down, communication was great. They sent instructions to the link on how to install. Break is crisp, easy to assemble and put 300 down the pipe with zero failure.
Stribog trigger spring kit was perfect! Did exactly what I wanted and was an easy install using the thorough video as a guide. Highly recommended both the product and the company.
Great instructions and the trigger feels so much better after the upgrade. takes about 5 min if you use the recommended tools or 3 min if you choose to go your own route. either way you will love the improvement. Now if we can get that Safety Selector Upgraded! Hint!!!
really improved the trigger pull and reset on my Stribog. Best part was the instructional video was close up so you could see how the parts install.....made it really easy. worth the $$$
Great Price, Excellent Installation Instructions and Noticeable Improvement. Very Satisfied.
Great delivery, great product and a great company. Installation was much easier than I thought it would be. No issues. Makes a decent factory trigger a little bit better
Great upgrade to my stribog , great customer service
Noticeably lightens trigger pull as advertised. Install is fairly easy and the video is detailed and covers everything you need to know. Couldn’t ask for much more. Love this gun.
I'm not the most handy person ever I've done some seemingly simple MCarbo upgrades for my Kel Tec Sub 2000 that took me way longer than expected especially upgrading the charging handle with the new integrated tool less locking pin. This was by far the easiest install from the MCarbo line up. May try a few more now that my A3 has gotten passed its growing pains. The reset is much better now and the break is super crispy. Best $14 bucks for a couple of springs ever.
Insanely affordable price for awesome results!!! If you are deciding whether or not to purchase kit, I highly recommend the stribog trigger upgrade kit. From 6-7lbs trigger pull to 4-4.25lbs trigger pull - that’s after installation, without spring break in. Installation video/procedures are clear, detailed and well captured to the correct angles needed to help installation ranging from your inexperienced hands on individuals to your advanced gun smiths.