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Questions & Answers
Will this work on P320 not upgraded from the factory? Expert Answer

No, according to the manufacturer: This product is ONLY for use in the "factory upgraded" models of the P320
Works with UPGRADED Sig Sauer P320 model pistols ONLY (including the X-Series). However, due to different internal dimensions of the mold, use in the Sub-Compact Grip Module is NOT recommended.

Not for use in non-factory upgraded P320 pistols.

Not for use in Thumb Safety models of the P320.

Does NOT function in the Sig Sauer P250.

HOWEVER, our kit has not been tested with any other aftermarket parts and we do NOT recommend their use with anything but the Sig factory curved and new Apex triggers.

by Tom B, Gear Expert, November 11, 2021
I was a little confused on what was meant by factory upgraded p320s. Will this work on a p320 m17? Expert Answer

Yes, this will work in most Sig Sauer P320 models though it is not recommended for use in the sub-compact grip module.

by Kurt Colbourne, Gear Expert, September 16, 2021
Customer Reviews
Most Recent Reviews
Apex Tactical Curved Forward Trigger Set by timm, Verified Owner, March 30, 2025
The Apex Trigger Set is a great addition to my Sig Sauer Spectre Comp P320. The trigger set makes my trigger much more consistent while firing multiple rounds. In addition the Trigger Set is quite easy to install, only needing a pair of needle no...
Read More...
Most Recent Reviews
Trigger kit is nicely made, very easy to install and has been quite effective for generating a much better trigger response in both of my P320 X-Compact and my P320 Spectre Compensated weapons.
Most Recent Reviews
upgraded trigger by Noah Payne, Verified Owner, March 21, 2025
Looks and feels good for me for my p320c, the curved trigger is actually amazing ha ha. Would highly recommend if you’re a P320 owner. I went on YouTube and found a installation tutorial. It’s pretty easy.
Read All 3 Reviews
Color: Black Trigger Shape: Traditional Curved Gun Model: SIG Sauer P320

Code: 2SY-PTR-C031TF-112-032

MPN: 112-032

UPC: 854263007210

List: $140.00Save $7.00
$133.00

Product Info for Apex Tactical Specialties Curved Forward Set Trigger Kit for Sig P320

Important Notice:image

This product is ONLY for use in the "factory upgraded" models of the P320

which have the full complement safety enhancements.

What It Does

The Apex Curved Forward Set Trigger Kit for the "factory upgraded models" of the Sig Sauer P320 is a direct replacement to the factory trigger bar and curved trigger and is easily installed without the need for tools or fixtures. The patent pending Apex Forward Set Trigger Bar reduces trigger travel and reset while the Apex Curved Advanced Trigger reduces the trigger pull weight while approximately replicating the curved feel of the factory trigger. Machined from billet steel.

Expected Results

Direct drop-in replacement of factory trigger bar and curved trigger

Reduces trigger travel approx. 30%

Reduces reset approx. 20%

Reduces trigger pull weight by approx. 30%

In X-Series models, does not reduce pull weight but does reduce overall travel 30%

Maintains factory drop safety values

Applicable To What Gun(s)

Works with UPGRADED Sig Sauer P320 model pistols ONLY (including the X-Series). However, due to different internal dimensions of the mold, use in the Sub-Compact Grip Module is NOT recommended.

Not for use in non-factory upgraded P320 pistols.

Not for use in Thumb Safety models of the P320.

Does NOT function in the Sig Sauer P250.

Included Accessories:

1 ea. Curved Advanced Trigger

1 ea. Forward Set Trigger Bar

1 ea. Over-Travel Stop

1 ea. Over-Travel Stop Spring

Specifications for Apex Tactical Specialties Curved Forward Set Trigger Kit for Sig P320:

Manufacturer: Apex Tactical Specialties
Color: Black
Trigger Shape: Traditional Curved
Gun Model: SIG Sauer P320

Package Contents:

  • Apex Tactical Specialties Curved Forward Set Trigger Kit for Sig P320

Apex Tactical Specialties Curved Forward Set Trigger Kit for Sig P320 Orderable Models

List of Orderable Models

  • Apex Tactical Specialties Curved Forward Set Trigger Kit for Sig P320, Black, 112-032 , MPN: 112-032 , UPC: 854263007210 , Code: 2SY-PTR-C031TF-112-032
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