Armory Craft is the FIRST and the ORIGINAL Manufacturer of Sig Sauer DA/SA Flat or "Slightly Curved" Adjustable Triggers for P-Series Sif Pistols that eliminmate pretravel as well as overtravel! 
 
INDUSTRY FIRST - dual adjustable trigger for P239 P225A1 P245 and older P220 & P226 - 7.5 mm wide
 
If your P220/P226 is newer and your trigger blade (visible portion of the trigger) is approximately 9.5mm wide (last picture in the above image gallery), then you need the newer/wider version:  FLAT  or Slightly Curved 
 
This 'Sligly Curved' version of our original Flat ADJUSTABLE TRIGGER will fit these Sig Sauer DA/SA models:
 
P239
P225A1
(Will NOT work on P6 or P225)
P245
P220  - older German/US. models with approx. 7.5 mm wide trigger
P226  - older German models with approx. 7.5 mm wide trigger
 
In addition to DA/SA pistols, this trigger will also work in DAK, DAO (Double Action Only) models. Will NOT work in SAO (Single Action Only) pistols, but we offer those as well HERE.
 
SAME SPECIFICATIONS as far as pretravel and overtravel elimination as our original FLAT trigger.
 
A direct replacement to your stock trigger for a smmother, more consistent pull.
Practically eliminates pretravel in DA (no change in SA)
DA pretravel: 0.003" (0.076mm)
Practically eliminates overtravel DA/SA Overtravel: 0.005" (0.013mm)
Designed independently from SRT - will work in pistols w/ or w/o SRT
WITH SRT & properly adjusted: WORLD CLASS 0.065” reset (1.65mm)
Optimized *width*. Tighter & less ‘side-to-side’ wiggle vs. stock trigger.
Trigger surface with grooves.
Promotes better trigger discipline - i.e. more accuracy (especially during rapid fire, which could happen in self-defense situations and competition. After all, there is a reason why most competition shooters have straight triggers in their firearms (class permitting).
ADJUSTABLE for Overtravel adjustments /elimination in DA/SA!
Faster reset and more accuracy during rapid fire
Finished in durable Black Nitride
MADE IN USA
CNC machined (NOT a MIM part)
Manufacturing facility certified to ISO 9001/AS9100 & in accordance with the requirements of AS9104A.
Our manufacturing facility is also manufacturing products for Boeing, US Coast Guard, Lockheed, Honeywell and other major US companies.
 
All triggers, hammers or any other gun parts are intended for installation by a gunsmith or a qualified armorer. 
 
* Please be sure to check out our Sig Sauer Trigger Pull Reduction Kit, which will decrease your trigger pull weight while keeping 100% ignition reliability.  On average, you can expect an instant trigger pull reduction by approximately 1.5-2 lbs in Double Action and around 1 lb in Single Action in DA/SA pistols (and around 1 lb in SAO pistols) *