- Custom designed to reduce trigger pull weight and travel, enhancing the Sig P320 trigger experience.
- Trigger breaks precisely at 90 degrees.
- Features adjustable screws that minimize both pre-travel and over-travel.
- Achieves a significant 58% reduction in total trigger travel compared to OEM.
- Set screw adjustments can lead to a reduction of up to 70% of trigger travel.
- Accomplishes a substantial 90% reduction in pre-travel with set screw adjustment.
- Precision-machined on a 5th Axis CNC from solid 4140 steel billet - No MIM components!
- Enhanced trigger reset and break angles result in 58% less travel than the OEM trigger, a significant improvement for the Sig Sauer P320 trigger upgrade.
- The short-stroke P320 flat trigger design offers the shortest travel compared to OEM and other aftermarket options.
- Includes an over-travel set screw adjustment fixture for optimal tuning.
- Sig P320 flat trigger design allows for improved leverage, simulating a 1/2lb lighter pull.
- Smooth edges and a rounded tip to prevent trigger bite.
- Tumbled Smooth & Black Nitride Lifetime Finish.
- Do you want Us to Install the Parts and Do
the Polishing Work for You?
- Protected by the M*CARBO 100% Lifetime Guarantee
- Made in the USA!
- Fast Same Day Shipping!
WHAT'S IN THE KIT:
- 1 - Precision CNC Machined Sig Sauer P320 Flat Trigger
- 1 - 1/16" Hex L-Key
- 1 - 3/32" Hex L-Key
- 1 - 3/8" Pre-Travel Set Screw
- 1 - 3/16" Over-Travel Set Screw
- 1 - Over-Travel Set Screw Adjustment Fixture
Sig Sauer P320 Short Stroke Flat Trigger
*Designed and Tested for all Sig P320 Fire Control Units that conform to the current production design standard which was implemented after September 2017. If you are unsure about the production date of your firearm, please verify it now by entering your serial number on the Sig Sauer Website.
Experience the ultimate upgrade with the M*CARBO Sig P320 Trigger Upgrade, expertly designed to enhance your shooting experience by significantly reducing trigger pull weight and travel. This custom-designed trigger breaks exactly at 90 degrees for a precise, crisp pull every time.
Our trigger offers an impressive 58% total trigger travel reduction from OEM and a 70% reduction of trigger travel with total set screw adjustment. This feature results in a 90% pre-travel reduction, surpassing OEM and all aftermarket options.
Engineered with meticulous precision, this trigger is 5th Axis CNC machined from a SOLID billet of 4140 steel. The innovative flat trigger design allows shooters to place their fingers lower on the trigger, improving leverage and making the trigger pull feel approximately 1/2lb lighter.
The M*CARBO Sig Sauer P320 Short Stroke Flat Trigger features extra smooth edges and a rounded tip at the bottom to prevent trigger bite. Each trigger undergoes a tumbling process for smoothness and is finished with a long-lasting black nitride coating.
Our Sig Sauer P320 Trigger comes with an Over-Travel Set Screw Adjustment Fixture for fine-tuning and maximum travel reduction.
Make precise adjustments effortlessly without the need to disassemble your P320.
Sig Sauer P320 Resources:
If you're getting the Sig Sauer P320 Short Stroke Flat Trigger Upgrade, then you might find the following Sig Sauer P320 Resources useful in further enhancing your firearm. Download the Sig Sauer P320 Owners Manual or use the Sig Sauer P320 Exploded View as a Parts Diagram to plan your next firearm project.
Drop Tested and Approved:
Sig Sauer P320 Short Stroke Flat Trigger Upgrade is drop Tested according to SAAMI Standard Z299.5 rating (12" & 48").
Tested and Approved:
The Sig Sauer P320 Short Stroke Flat Trigger Upgrade has been tested repeatedly to ensure reliable operation and safety.
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 P320 Short Stroke 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.
SIG P320 SHORT STROKE TRIGGER
MCARBO SIG P320 SHORT STROKE TRIGGER MADE A HUGE DIFFERENCE IN TRIGGER TAKE UP AND TRIGGER PULL WEIGHT MORE THAN HAPPY WITH RESULTS
Great Trigger
This trigger is a vast improvement on a p320 M18's factory trigger. The squishiness of the trigger and weight is still there as this doesn't affect those, but the pull is much smooth and there is no take up.
SIG P320 SHORT STROKE TRIGGER
MCARBO SIG P320 SHORT STROKE TRIGGER UPGRADE INSTALLATION WAS FAIRLY SIMPLE THE RESULTS ARE AMAZING IT MADE A HUGE DIFFERENCE IN MY P320 CARRY TRIGGER IS AWESOME
Excellent
Try this before tinkering with anything else.
Best out there!
Love my trigger, put it on my home defense M18. Short pre travel and post travel. Flat face feels way better than the factory one. The finish and quality is superb. Makes my M18 my favorite handgun.
Perfect trigger
I originally wasn't going to buy this trigger because the stock trigger is pretty good, but I was curious about it because of how great the M-Carbo trigger is for the 365. So I took a chance and bought the 320 trigger and trigger spring kit. All I can say is WOW! This is an amazing combination and I have recommended it to everyone who I know who owns a P320! I cannot say enough good things about it! The install videos are very helpful and all of the M-Carbo products are top notch!
Just Do It
This is a modification that doesn’t require any thought. Price is on point, quality is top notch, resources are excellent. If you’ve thought about replacing your trigger, you’ve come to the right place. This, combined with the M-CARBO trigger spring kit, brought the trigger pull down to 3.5 lbs with no take up and very little reset. You will not be disappointed!
Awesome
All I can say is great product, I have other brands that cost more that are adjustable but yours is by far the best. Others claim to put you on the wall but you guys deliver. I shoot a lot and this trigger makes the weapon more enjoyable to shoot. Will be ordering more to replace the others. The only thing I would change is to put some texture on the trigger it’s summer here and the south and it’s hot hands get sweaty and some grip would be greatly appreciated.
Will this work on a Sig Sauer p320 9mm compact pistol?
September 22, 2023 6:09 AM
Yes, it will. In our Product Information section you will be able to see all the P320 models this trigger is compatible with.
How long is the backorder wait?
Is the trigger upgrade as big of a difference on the p320 vtac ?
The P320 VTAC has Sig's standard x-series flat trigger so yes, you will be able to significantly reduce your pre-travel and over-travel with this P320 trigger upgrade.
Dont hate me, new to SIG, and want to make sure it'll work in my gun, but will this trigger work in the new SIG XTEN fire control unit?
It should be perfect for the perfect caliber.
Answered by
grewterd /
August 5, 2023 8:55 PM
I have just purchased a new P320 M18 so I know it is the updated version. My question is would it be possible to disable any of the new internal safety features by installing the flat trigger , say like maybe the drop SAFTY or others?
Thanks!!
Our trigger is drop tested according to SAAMI Standard Z299.5 rating (12" & 48").
Since installing trigger, I've had several light primer strikes. Has anyone else had this issue
Please email us at Help@macarbo.com to help you better with this issue. Changing your trigger doesn't cause light strikes
Has anyone complained of, light primer strikes. Thought it was just one of the two boxes of ammo I was using. Cleaned gun and shot it again yesterday. It continues to have light primer strikes on different brands of ammo
Please email us at Help@macarbo.com to help you better with this issue. Changing your trigger doesn't cause light strikes.
Will this work with my 365XL
No. This is for the P320. We have a P365 trigger that will fit in P365 models.