WHAT'S IN THE KIT:
- (2) Custom Lighter Sear Springs
- (1) Custom Lighter Striker Spring
If you have a P320 with a Manual Safety, please skip to 14:58 in the video for disassembly instructions.
Sig Sauer P320 Trigger Spring Kit
- Works for all Sig Sauer P320 Models
Custom Sig Sauer P320 Trigger Job to reduce trigger pull from a factory ~6.5lbs to a modified ~4lbs, giving you a 25-30% Sig P320 Trigger Pull Reduction! Best Sig Sauer P320 Trigger Upgrade for Increased Performance. Lighter and Smoother Sig Sauer P320 Trigger Pull. Custom Sig Sauer P320 Accessories by Combat Veterans!
Install the Sig Sauer P320 Short Stroke Flat Trigger for the Shortest Length of Trigger Travel over OEM and all Aftermarket Options!
Best Sig Sauer P320 Aftermarket Parts to get the Most Performance out of your Sig P320! P320 Trigger Upgrade to correct Factory Sig Sauer P320 Problems with Sig Sauer P320 Trigger Pull.
Also fits and functions as Sig Sauer P320 Spectre Comp Accessories and P320 XCompact Upgrades!
The Sig Sauer P320 Trigger Mod is a must have Sig Sauer P320 Upgrade! Improved Accuracy with Custom Sig Sauer P320 Trigger Upgrade designed by Combat Veterans! Best way to improve the Sig Sauer P320 Trigger with Custom Sig Sauer P320 Trigger Spring Kit.
Best Sig Sauer P320 Upgrades for Competition Level Performance!
Custom Sig Sauer P320 Trigger Job that takes 20 minutes or less. Custom Sig Sauer P320 Trigger Upgrade to Improve Performance and Accuracy! If you have ideas for more Sig Sauer P320 Accessories send us an email at help@mcarbo.com.
Sig Sauer P320 Resources:
If you're getting the Sig Sauer P320 Trigger Spring Kit, 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 Trigger Spring Kit is drop Tested according to SAAMI Standard Z299.5 rating (12" & 48").
Tested and Approved:
The Sig Sauer P320 Trigger Spring Kit 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 Trigger Spring Kit. 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.
I would recommend this product
I installed a spring kit on an M17 and an M18. Both trigger pulls were reduced by about 2+ pounds. I also marvel when I work on my pistols at how many extra parts every designer except John Moses Browning had to use to get the same thing to happen when the trigger is pulled. Take apart your 1911 and compare the number of parts needed for example a Sig P320.
Incredible
Love love love this spring kit makes a good shooter great!
Paired up with the adjustable trigger from MCARBO just perfect!
Thanks for all you guys do
Sig P320 spring kit install
Following your video caused a shock when I removed the safety lever and a spring fell out that is not covered in your video. May want to mention the safety lever spring in your videos. I know the newer models don’t have this spring but mine did. After I figured out where it went finished installing the kit and it reduced my trigger pull by about 2 pounds.
Nice!
As have ordered other spring kits from MCarbo before, wasn’t worried about any function/reliability issues. After installing this kit, both in an 320C in .357Sig and a 320 Legion, dropped both a little over 2lbs of trigger pull. The awesome “how to install” video made it a simple and quick change.
Thanks to the crew at MCarbo for another fantastic kit!!
Will this spring kit actually help a SIG P320 Legion X5 model? Currently trigger pull is just under 4 lbs. In addition this P320 model comes with a flat trigger. Would your flat trigger be of any advantage to this particular SIG model, the Legfion X5?
If your firearm is already under 4# then you may not see a difference with our spring kit. It may bring it down even further, or it may only come down an ounce or two. Our flat trigger is adjustable, so you can set the pre travel and over travel.
I know the description says this spring kit fits ALL P320 models. Does it improve the X5 Legion trigger as well? Their product description mentions the skeletonized trigger but no mention of springs.
February 10, 2023 11:25 PM
The kit will fit and function in the X5 Legion. The trigger itself reduces the pull weight on the X5. Our springs will further reduce the weight by 20%-30%.