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  • Sig Sauer P365 Short Stroke Flat Trigger Upgrade
  • Sig Sauer P365 Flat Trigger Upgrade with Set Screw and Hex Key
  • Sig Sauer P365 Flat Trigger Build Quality Comparison
  • Sig P365 CNC Trigger and Factory MIM Trigger Comparison
  • .035" Allen Key with Sig P365 Flat Trigger
  • Sig Sauer P365 Short Stroke Flat Trigger Upgrade - Back View
  • Sig Sauer Factory Flat MIM Trigger Molding Marks Graphic
  • Sig P365 Factory Flat Trigger and M*CARBO P365 Flat Trigger Length Comparison
  • Sig P365 Factory Curved Trigger and M*CARBO P365 Flat Trigger Length Comparison
  • Sig Sauer P365 Short Stroke Flat Trigger Installed on P365
Sig Sauer P365 Short Stroke Flat Trigger Upgrade

Sig Sauer P365 Short Stroke Flat Trigger Upgrade - CNC Machined SOLID 4140 Steel w/ Max Over-Travel Adjustment

review-star review-star review-star review-star review-star
(4.79) 103 reviews
Price: $79.95
in-stock-product Availability: IN STOCK

Retail: $99.95

You Save: $20.00(20.0%)


Quantity:
pledge
Product Information

About This Item

  • Sig Sauer P365 Flat Trigger Upgrade by M*CARBO to correct Factory Sig Sauer P365 Problems with MIM (Metal Injection Molded) Parts.
  • Improved Trigger Reset Angle & Break Angle for 33% Less Travel than OEM Trigger!
  • Short Stroke Flat Trigger with Shortest Length of Pull over OEM and All Aftermarket Options! Includes Over-Travel Set Screw Adjustment to Fine Tune and achieve max reduction.
  • Precision 5th Axis CNC Machined from SOLID Billet of 4140 Steel - NO MIM HERE!
  • Extra Smooth Edges and Rounded Tip on Bottom of Trigger to Prevent Trigger Bite!
  • Tumbled Smooth & Black Nitride Lifetime Finish!
  • Flat Trigger Design allows shooter to place finger lower on trigger improving leverage and making the trigger pull feel 1/2lb lighter.  
  • Recommend Installing The Sig P365 Trigger Spring Kit at the same time for less work and more overall trigger pull reduction up to 40% less than factory trigger pull.
  • Enhanced P365 Flat Trigger Upgrade provides Clean & Crisp Trigger Pull Improvement for Increased Accuracy and Overall Sig Sauer P365 Pistol Performance!
  • Fits & Functions in Sig Sauer P365, Sig Sauer P365 380, Sig Sauer P365SAS & Sig Sauer P365XL!
  • Best American Made Sig Sauer P365 Accessories by M*CARBO!
  • Performance Driven Sig Sauer P365 Aftermarket Parts for Immediate Results!
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!
  • Do you want Us to Install the Parts for You?
Description

Sig Sauer P365 Short Stroke Flat Trigger Upgrade - What's Included:

  • Precision CNC Machined SIG SAUER FLAT TRIGGER from Solid Block of 4140 Steel... No Metal Injection Molded (MIM) Prototype Triggers Here! 
  • One .035 Allen Key
  • One Black Oxide 1/8" Set Screw
  • Fits & Functions in Sig Sauer P365, Sig Sauer P365 380, Sig Sauer P365SAS & Sig Sauer P365XL!
Sig Sauer P365 CNC Trigger and Factory MIM Trigger Comparison Graphic


Precision CNC Machined 5th Axis Sig Sauer P365 Accessories to correct Sig Sauer P365 Problems with Factory MIM Parts.  Replace Factory MIM (Metal Injection Molded) Parts with Solid Steel to correct Sig P365 ProblemsSig Sauer P365 Flat Trigger Upgrade by M*CARBO to correct Factory Sig Sauer P365 Problems with MIM (Metal Injection Molded) Parts.  Flat Trigger MIM Parts never counted as Upgrades!  

33% Shorter Length of Pull compared to Factory OEM Flat MIM Trigger...  Fine tune the Over-Travel (aka Post-Travel) with set screw adjustment on the Sig Sauer P365 Short Stroke Flat Trigger to achieve the shortest length of pull. Fully Adjustable Flat Trigger allows for short, repeatable and consistent trigger pulls.

Best Sig Sauer P365 Aftermarket Parts to get the Most Performance out of your Sig Sauer P365 9mm!


Sig Sauer P365 Flat Trigger Build Quality Comparison



Best Sig Sauer P365 Flat Trigger Upgrade for Increased Performance and Reliability!  Flat Trigger Design allows shooter to place finger lower on trigger improving leverage and making the trigger pull feel 1/2lb lighter.  Install The Sig P365 Trigger Spring Kit for an even Lighter and Smoother Sig Sauer P365 Trigger Pull.  Custom Sig Sauer P365 Accessories by Combat Veterans!

Additionally Fits & Functions as Sig Sauer P365 XL Accessories and P365 SAS Upgrades!  Sig Sauer P365 Trigger Mod is a must have Sig Sauer P365 Upgrade! Improved Accuracy with Custom Sig Sauer P365 Trigger Upgrade designed by Combat Veterans! Best way to improve the Sig Sauer P365 Trigger Pull with Custom Sig Sauer P365 Trigger Spring Kit.

Best Sig Sauer P365 Upgrades for Competition Level Performance!  Custom Sig Sauer P365 Short Stroke Flat Trigger Upgrade to Improve Overall Performance and Accuracy!  

If you have ideas for more Sig Sauer P365 Accessories send us an email at help@mcarbo.com.

Sig Sauer P365 Resources:

If you're getting the Sig Sauer P365 Short Stroke Flat Trigger Upgrade, then you might find the following Sig Sauer P365 Resources useful in further enhancing your firearm. Download the Sig Sauer P365 Owners Manual or use the Sig Sauer P365 Exploded View as a Parts Diagram to plan your next firearm project.

Sig Sauer P365 Owner's Manual Sig Sauer P365 Exploded View


M*CARBO No Hassle 100% Lifetime Guarantee:

The Sig Sauer P365 Flat Trigger Upgrade is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

No Hassle 100% Lifetime Guarantee Ribbon


Range Tested and Approved:

The Sig Sauer P365 Flat Trigger Upgrade has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

Product Tested and Approved Sticker


Veteran Owned and Operated Business:

American made Sig Sauer P365 Flat Trigger Upgrade designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

Veteran Owned Business Ribbon


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 Sig Sauer P365 Flat Trigger Upgrade. 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
Excellent Upgrade...
review-star review-star review-star review-star review-star
I have Apex flat triggers in all my P320s (5) so was very happy to find MCARBO's Flat Trigger for the P365 XL! Works like a dream and reduces take up in the trigger and reset is much better than the SIG Flat Trigger! Worth every Penny. BDU
Love this trigger
review-star review-star review-star review-star review-star
So much better than the stock trigger barely any take-up and a nice crisp break also installed the spring kit and you can tell it took off a few pounds
Very Happy
review-star review-star review-star review-star review-star
Installed this trigger and the spring kit on my 365xl with my new Icarus frame and it looks and feels amazing. Excellent instructional video on how to install and more importantly, put your entire gun back together! Great work on this product and the spring kit as well as the logistics from order confirmation through to delivery!
Best trigger out there!
review-star review-star review-star review-star review-star
WOW! Trigger was better than what I was expecting! Love the ability to adjust the overtravel. You won't be disappointed with this trigger, in fact you may be surprised how it helps improve your shooting. Also like the targets, cool idea. Thanks for being a solid company who is on top of their game. Next up, the Titanium firing pin.
I LOVE THIS TRIGGER!
review-star review-star review-star review-star review-star
I bought one of the first run of this trigger and absolutely fell in love, especially after already having the spring kit installed.

Watching the instruction video twice really helped, especially after being a GLOCK armorer for so many years(Sig handgun lock work is much more complicated). The only real trouble I had was with a pin at the trigger. I had to remove it partially to get the trigger in, but it was pretty easy once I realized how it all worked.

Between the trigger and spring kit, I'm getting a consistent pull of 3.5lbs on my Wheeler digital trigger weight gauge, which is right where I like my triggers to be set.

I plan on upgrading to the M*Carbo Titanium P365 striker very soon!

I received the V2 trigger from M*Carbo and it went in quite a bit easier than the V1. M*Carbo just dropped one in the mail and didn't ask for the old one back.
Talk about customer service! That's how it's supposed to be done!! I'm still at 3.5lbs on the trigger weight, but with slightly improved take-up(it was already amazing with the V1) and a slightly cleaner break(also very good on the V1 trigger).

Thanks M*Carbo for the killer service, incredible selection and innovation! I'm be a repeat client as long as you're in business.
review image  
Great Trigger
review-star review-star review-star review-star review-star
This trigger along with the spring kit improved my accuracy, and feels great on the pull. So far I have shot about 150 rounds in a variety of ammo and have had no reliability issues at this point. Also the quality is fantastic. I would definitely consider this an upgrade from the factory sig curved trigger.
Won't fit 380ACP
review-star review-star review-star review-star review-star
I took this trigger to a gunsmith, estimated 1 hour to complete the job, 3 hours later (at $60/ hour) they couldn't get it to fit. The gunsmith was able to install it successfully in a different 9mm without issue. Customer service took slightly over 48 hours to reply, not terrible, and is currently over 24 hours on the reply email. Too bad it won't fit, as I was excited to get it installed after reading all the positive reviews.
May not be for the P365 in 380
review-star review-star review-star review-star review-star
Spent hours trying to make this work. Took it apart and reassembled it multiple times. Could not get the slide back on. Realized the safety lever was being forced up slightly with the new trigger installed. If I took the trigger pin out the trigger bar would move forward enough to let the safety lever down enough to let me put the slide on. Tried installing it on a friends 365 9mm and it went in great and functioned properly. The instruction video was very helpful, but the customer service not so much.
Questions & Answers
0 0
Question:
Do you ship this item to Sweden?
Tobias Johansson June 21, 2022 4:04 AM
Answers
You can find the dealer page in our international orders, but we can only ship to specific dealers AF&K Sport Sweden AB - Stockholm, Sweden
Answered by
Waldo@MCARBO / June 21, 2022 10:52 AM
0 0
Question:
Anyone able to confirm this trigger and sear spring group will work in the new version P365X with manual safety?
May 31, 2022 8:22 PM
Answers
The FCU for the 365 models are the same, the only difference is slide length and grip size of the pistols. We also have had good feed back from our 365x customers.
Answered by
Kenneth Noble / June 7, 2022 7:57 AM
0 0
Question:
Is there a date of these triggers being available? Or is is it best/quickest to order and will ship when ready?
Scott C April 14, 2022 3:31 PM
Answers
We recommend placing your order and we will ship it out as soon as possible! We are currently non-stop running these triggers in our CNC machines and are sending them out in batches to our Vendor for the surface finishing process. All backorders are being filled oldest to newest, so placing your order will keep your spot in line :) We are working as hard as we can to try to catch back up!!
Answered by
Abby Marino / April 18, 2022 7:21 AM
0 0
Question:
If I order one on 4-13-2022 when would it ship with the back order?
GUnNut563 April 10, 2022 3:53 PM
Answers
we are sending out batches of machined triggers to our Second Process vendor for surface finishing on a consistent basis and will fill all backorders in the order of when they were placed! The average lead time between batches is around 3-4 weeks, depending on our vendor's lead times and shipping.
Answered by
Abby Marino / April 13, 2022 9:11 AM
0 0
Question:
How's the trigger reach on this versus the standard curved trigger? I tried the factory flat trigger and went back to the curved because it was easier for me to reach.
February 28, 2022 2:02 PM
Answers
The resting position of our Flat Trigger sits further back than both of the OEM triggers, with the "short-stroke" shortened pre-travel instilled in its design. This will allow you more space for your finger between the trigger and the guard and will be a much more comfortable reach. Chris does cover this in our recently uploaded video as well!
Answered by
Abby Marino / April 13, 2022 2:12 PM

About This Item

  • Sig Sauer P365 Flat Trigger Upgrade by M*CARBO to correct Factory Sig Sauer P365 Problems with MIM (Metal Injection Molded) Parts.
  • Improved Trigger Reset Angle & Break Angle for 33% Less Travel than OEM Trigger!
  • Short Stroke Flat Trigger with Shortest Length of Pull over OEM and All Aftermarket Options! Includes Over-Travel Set Screw Adjustment to Fine Tune and achieve max reduction.
  • Precision 5th Axis CNC Machined from SOLID Billet of 4140 Steel - NO MIM HERE!
  • Extra Smooth Edges and Rounded Tip on Bottom of Trigger to Prevent Trigger Bite!
  • Tumbled Smooth & Black Nitride Lifetime Finish!
  • Flat Trigger Design allows shooter to place finger lower on trigger improving leverage and making the trigger pull feel 1/2lb lighter.  
  • Recommend Installing The Sig P365 Trigger Spring Kit at the same time for less work and more overall trigger pull reduction up to 40% less than factory trigger pull.
  • Enhanced P365 Flat Trigger Upgrade provides Clean & Crisp Trigger Pull Improvement for Increased Accuracy and Overall Sig Sauer P365 Pistol Performance!
  • Fits & Functions in Sig Sauer P365, Sig Sauer P365 380, Sig Sauer P365SAS & Sig Sauer P365XL!
  • Best American Made Sig Sauer P365 Accessories by M*CARBO!
  • Performance Driven Sig Sauer P365 Aftermarket Parts for Immediate Results!
  • Protected by the M*CARBO 100% Lifetime Guarantee
  • Made in the USA!
  • Fast Same Day Shipping!
  • Do you want Us to Install the Parts for You?

Sig Sauer P365 Short Stroke Flat Trigger Upgrade - What's Included:

  • Precision CNC Machined SIG SAUER FLAT TRIGGER from Solid Block of 4140 Steel... No Metal Injection Molded (MIM) Prototype Triggers Here! 
  • One .035 Allen Key
  • One Black Oxide 1/8" Set Screw
  • Fits & Functions in Sig Sauer P365, Sig Sauer P365 380, Sig Sauer P365SAS & Sig Sauer P365XL!
Sig Sauer P365 CNC Trigger and Factory MIM Trigger Comparison Graphic


Precision CNC Machined 5th Axis Sig Sauer P365 Accessories to correct Sig Sauer P365 Problems with Factory MIM Parts.  Replace Factory MIM (Metal Injection Molded) Parts with Solid Steel to correct Sig P365 ProblemsSig Sauer P365 Flat Trigger Upgrade by M*CARBO to correct Factory Sig Sauer P365 Problems with MIM (Metal Injection Molded) Parts.  Flat Trigger MIM Parts never counted as Upgrades!  

33% Shorter Length of Pull compared to Factory OEM Flat MIM Trigger...  Fine tune the Over-Travel (aka Post-Travel) with set screw adjustment on the Sig Sauer P365 Short Stroke Flat Trigger to achieve the shortest length of pull. Fully Adjustable Flat Trigger allows for short, repeatable and consistent trigger pulls.

Best Sig Sauer P365 Aftermarket Parts to get the Most Performance out of your Sig Sauer P365 9mm!


Sig Sauer P365 Flat Trigger Build Quality Comparison



Best Sig Sauer P365 Flat Trigger Upgrade for Increased Performance and Reliability!  Flat Trigger Design allows shooter to place finger lower on trigger improving leverage and making the trigger pull feel 1/2lb lighter.  Install The Sig P365 Trigger Spring Kit for an even Lighter and Smoother Sig Sauer P365 Trigger Pull.  Custom Sig Sauer P365 Accessories by Combat Veterans!

Additionally Fits & Functions as Sig Sauer P365 XL Accessories and P365 SAS Upgrades!  Sig Sauer P365 Trigger Mod is a must have Sig Sauer P365 Upgrade! Improved Accuracy with Custom Sig Sauer P365 Trigger Upgrade designed by Combat Veterans! Best way to improve the Sig Sauer P365 Trigger Pull with Custom Sig Sauer P365 Trigger Spring Kit.

Best Sig Sauer P365 Upgrades for Competition Level Performance!  Custom Sig Sauer P365 Short Stroke Flat Trigger Upgrade to Improve Overall Performance and Accuracy!  

If you have ideas for more Sig Sauer P365 Accessories send us an email at help@mcarbo.com.

Sig Sauer P365 Resources:

If you're getting the Sig Sauer P365 Short Stroke Flat Trigger Upgrade, then you might find the following Sig Sauer P365 Resources useful in further enhancing your firearm. Download the Sig Sauer P365 Owners Manual or use the Sig Sauer P365 Exploded View as a Parts Diagram to plan your next firearm project.

Sig Sauer P365 Owner's Manual Sig Sauer P365 Exploded View


M*CARBO No Hassle 100% Lifetime Guarantee:

The Sig Sauer P365 Flat Trigger Upgrade is protected by the M*CARBO No Hassle 100% Lifetime Guarantee.

No Hassle 100% Lifetime Guarantee Ribbon


Range Tested and Approved:

The Sig Sauer P365 Flat Trigger Upgrade has been tested repeatedly with numerous brands of ammunition to ensure reliable operation and safety.

Product Tested and Approved Sticker


Veteran Owned and Operated Business:

American made Sig Sauer P365 Flat Trigger Upgrade designed and manufactured by Combat Veterans. We will donate a portion of your purchase to the Military Foundations we humbly support.

Veteran Owned Business Ribbon


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 Sig Sauer P365 Flat Trigger Upgrade. 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 (103)
review-star review-star review-star review-star review-star
4.79
Excellent Upgrade...
review-star review-star review-star review-star review-star
I have Apex flat triggers in all my P320s (5) so was very happy to find MCARBO's Flat Trigger for the P365 XL! Works like a dream and reduces take up in the trigger and reset is much better than the SIG Flat Trigger! Worth every Penny. BDU
Love this trigger
review-star review-star review-star review-star review-star
So much better than the stock trigger barely any take-up and a nice crisp break also installed the spring kit and you can tell it took off a few pounds
Very Happy
review-star review-star review-star review-star review-star
Installed this trigger and the spring kit on my 365xl with my new Icarus frame and it looks and feels amazing. Excellent instructional video on how to install and more importantly, put your entire gun back together! Great work on this product and the spring kit as well as the logistics from order confirmation through to delivery!
Best trigger out there!
review-star review-star review-star review-star review-star
WOW! Trigger was better than what I was expecting! Love the ability to adjust the overtravel. You won't be disappointed with this trigger, in fact you may be surprised how it helps improve your shooting. Also like the targets, cool idea. Thanks for being a solid company who is on top of their game. Next up, the Titanium firing pin.
I LOVE THIS TRIGGER!
review-star review-star review-star review-star review-star
I bought one of the first run of this trigger and absolutely fell in love, especially after already having the spring kit installed.

Watching the instruction video twice really helped, especially after being a GLOCK armorer for so many years(Sig handgun lock work is much more complicated). The only real trouble I had was with a pin at the trigger. I had to remove it partially to get the trigger in, but it was pretty easy once I realized how it all worked.

Between the trigger and spring kit, I'm getting a consistent pull of 3.5lbs on my Wheeler digital trigger weight gauge, which is right where I like my triggers to be set.

I plan on upgrading to the M*Carbo Titanium P365 striker very soon!

I received the V2 trigger from M*Carbo and it went in quite a bit easier than the V1. M*Carbo just dropped one in the mail and didn't ask for the old one back.
Talk about customer service! That's how it's supposed to be done!! I'm still at 3.5lbs on the trigger weight, but with slightly improved take-up(it was already amazing with the V1) and a slightly cleaner break(also very good on the V1 trigger).

Thanks M*Carbo for the killer service, incredible selection and innovation! I'm be a repeat client as long as you're in business.
review image  
Great Trigger
review-star review-star review-star review-star review-star
This trigger along with the spring kit improved my accuracy, and feels great on the pull. So far I have shot about 150 rounds in a variety of ammo and have had no reliability issues at this point. Also the quality is fantastic. I would definitely consider this an upgrade from the factory sig curved trigger.
Won't fit 380ACP
review-star review-star review-star review-star review-star
I took this trigger to a gunsmith, estimated 1 hour to complete the job, 3 hours later (at $60/ hour) they couldn't get it to fit. The gunsmith was able to install it successfully in a different 9mm without issue. Customer service took slightly over 48 hours to reply, not terrible, and is currently over 24 hours on the reply email. Too bad it won't fit, as I was excited to get it installed after reading all the positive reviews.
May not be for the P365 in 380
review-star review-star review-star review-star review-star
Spent hours trying to make this work. Took it apart and reassembled it multiple times. Could not get the slide back on. Realized the safety lever was being forced up slightly with the new trigger installed. If I took the trigger pin out the trigger bar would move forward enough to let the safety lever down enough to let me put the slide on. Tried installing it on a friends 365 9mm and it went in great and functioned properly. The instruction video was very helpful, but the customer service not so much.

Questions & Answers

5 Questions

0 0
Question:
Do you ship this item to Sweden?
Tobias Johansson June 21, 2022 4:04 AM
Answers
0 0
You can find the dealer page in our international orders, but we can only ship to specific dealers AF&K Sport Sweden AB - Stockholm, Sweden
Answered by
Waldo@MCARBO / June 21, 2022 10:52 AM
0 0
Question:
Anyone able to confirm this trigger and sear spring group will work in the new version P365X with manual safety?
May 31, 2022 8:22 PM
Answers
0 0
The FCU for the 365 models are the same, the only difference is slide length and grip size of the pistols. We also have had good feed back from our 365x customers.
Answered by
Kenneth Noble / June 7, 2022 7:57 AM
0 0
Question:
Is there a date of these triggers being available? Or is is it best/quickest to order and will ship when ready?
Scott C April 14, 2022 3:31 PM
Answers
0 0
We recommend placing your order and we will ship it out as soon as possible! We are currently non-stop running these triggers in our CNC machines and are sending them out in batches to our Vendor for the surface finishing process. All backorders are being filled oldest to newest, so placing your order will keep your spot in line :) We are working as hard as we can to try to catch back up!!
Answered by
Abby Marino / April 18, 2022 7:21 AM
0 0
Question:
If I order one on 4-13-2022 when would it ship with the back order?
GUnNut563 April 10, 2022 3:53 PM
Answers
0 0
we are sending out batches of machined triggers to our Second Process vendor for surface finishing on a consistent basis and will fill all backorders in the order of when they were placed! The average lead time between batches is around 3-4 weeks, depending on our vendor's lead times and shipping.
Answered by
Abby Marino / April 13, 2022 9:11 AM
0 0
Question:
How's the trigger reach on this versus the standard curved trigger? I tried the factory flat trigger and went back to the curved because it was easier for me to reach.
February 28, 2022 2:02 PM
Answers
0 0
The resting position of our Flat Trigger sits further back than both of the OEM triggers, with the "short-stroke" shortened pre-travel instilled in its design. This will allow you more space for your finger between the trigger and the guard and will be a much more comfortable reach. Chris does cover this in our recently uploaded video as well!
Answered by
Abby Marino / April 13, 2022 2:12 PM