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Review
So I originally installed one of these on my 9mm P365XL. I recently bought my wife a P365-380, so I bought another. I had a little trouble with this second installation. Somebody's specs, Mcarbo's or Sig's are just a little off. To get everything to reassemble and function I had to do a little filling on this trigger. On the leading edge of the arm (towards the front) that holds the trigger bar, I had to remove a fair amount of material so I could get the take down lever to re-insert when the trigger and it's pin were installed. I could get it in if I left the trigger pin out while doing it but you really shouldn't have to do that. Then I had to remove a little material from the front of the "saddle" area (between the ears that hold the trigger pin). This area controls how far forward the trigger can "return". I did this because the trigger bar simply wouldn't return enough to let the safety lever lay flat enough to re-install the slide. I took the whole thing apart multiple times, re-installing the original trigger to check the orientation and clearances of everything - then filing in the areas I mentioned until I could get the new trigger to function properly. This trigger is made of some pretty hard steel, so filing was a bit tedious. At the end of the day, I got the trigger installed, it works as advertised, and I like it. Just passing along my experience.
The trigger was improperly toleranced and manufactured. it stops the slide safety from going down far enough to function and you cannot get the slide onto your frame. No one has a solution, so it appears that the trigger is defective. I have called MCarbo and sent emails to their customer service without reply. I would not purchase their products again.
The trigger is very nice and with the spring kit, I was able to reduce the trigger pull quite a bit. It helps out the accuracy of the gun since I have been using it in competition. The Sig P365 X Macro Series is turning out to be a very good pistol.
Game changing trigger. Must have in my opinion. Paired with the spring kit my gun has never shot better. CA model needs a slight modification to the trigger pin. (Just need to file down little nipple on end so it’ll sit flush on the FCU.
Total improvement- Best trigger for the p365 by far! I have 2 p365 one I have the Sig titanium total FCU dropped in one those cost over $300. NO Improvement to trigger at all! my other p365 I installed the mcarbo trigger it has made the trigger pull and re-set much much better! Extremely happy with this triggers angle and everything!
Perfect fit, easy install and clear instructions It’s a must for your P365
Great trigger! Only put 100 or so rounds through it. No issues.
Great product quality . I installed the trigger and springs. It took out almost all the take up and the spring kit made a noticeable difference. Let’s just say I wouldn’t want a 365 without these parts.
Trigger and spring kit on a P365 XMacro eliminated the "mushy" trigger pull and replaced it with a nice, crisp break. Better reset as well. Accuracy and consistency both improved. Very happy with this product.
I had to custom fir this trigger by grinding away part of the trigger and trigger bar in order to gain enough clearance to allow the takedown lever to seat fully into the fire control unit. The trigger itself is excellent but mine was either out of spec or there are New dimensions on brand new p365s. My 365 was born on Feb 08, 2023.
with my p365 macro it does not work out of the box (and all 365 use the same fcu), it takes up too much pre travel and causes the safety lever (part number 29 if you look at the sig gun disassembly.) it causes it to stick up too high and wont let you put your slide back on. i took it to a gun smith and they said the trigger should of been cut more on the front. Mcarbo said its sigs fault and to get there trigger to work i should shave my back plate, polish the safety lever, shave my trigger lever, or finally cut the front of the trigger which should of been cut to begin with. but if you do that it voids there warranty. so you can either void your sig warranty on your $850 gun or the warranty on a $80 trigger that said it works out of the box.
Had local gunsmith install the MCarbo trigger and related spring kit. Results are outstanding. The feel is a huge upgrade. I recommend this for all Sig pistols. Thank you
I just installed my mcarbo Sig 365 trigger a few days ago. Being a gunsmith I honestly have to say it wasn't too tricky but might be a bit much for those not mechanically inclined....video was very good...definitely make the spring tool out of a small screwdriver. Also if you have the manual safety lever (mine did) you need to rotate it out first, before you continue the video.... Since you have everything apart I would suggest polishing both sear surfaces...it makes the trigger break much cleaner. Great trigger and company... keep up the good work. BTW I saw the titanium striker is available 4/1....I ordered one today...the factory plastic sleeve just doesn't cut it on such a nice pistol...Happy Easter JC conquered death for us all...how cool is that!
After installing slide safety will not go down enough to allow the slide to be put on. Had to file the trigger down so that it would move far enough forward to allow the slide safety to drop down.
Trigger was out of spec. After installed, slide saftey lever doesn't completely rest flat. Had a gunsmith shave off material on the top of the trigger, he had to file off way too much just to get the slide to barely clear (still a pain in the ass to get my slide on) the saftey lever. Now the trigger sits way too far forward. Don't even bother with this trigger.