SIG P-Series Adjustable Straight Trigger – P226, P229, P220
Price range: $74.00 through $79.00
The SIG P-Series Dual Adjustable Straight Trigger is machined from tough steel and includes over-travel and DA pre-travel adjustability. Before ordering, ensure you review the full description. (Scroll down for a video introduction.)
Heat-treated and finished in black oxide. Occasionally available in Nickel Teflon PTFE, PVD, Titanium nitride (TiN) Gold, or TiCN (Copper).
This premium aftermarket trigger is designed to fit current and older traditional double-action (DA/SA/de-cocker) P-Series pistols, including the P220, P226, P229 and many variants. See the complete fit guide and description below.
Description
The SIG P-Series Dual Adjustable Straight Trigger is the straight-faced version of our legendary curved P-Series Dual Adjustable Trigger. This premium aftermarket trigger includes over-travel and double-action pre-travel adjustability. (Adjustable for double-action slack and single-action over-travel.)
The optimized trigger face pressure-wall angle provides outstanding single-action sear release and positive, ultra-fast reset control. The ergonomics provide superior double-action leverage and control.
Dual Adjustable Straight Trigger Details
This steel trigger is carefully heat treated and finished in black oxide, Nickel Teflon PTFE, PVD or Titanium nitride (TiN) Gold. Tight pinhole tolerances assure smooth, solid function. They are guaranteed for life against defects in materials or workmanship.
Included in the package is a hex key for adjusting pre-travel and over-travel.
The trigger weight is about .83 ounces (23.45 grams)
Finishes
Finish availability will vary.
Black Oxide
- Standard blued finish
Titanium Nitride (TiN)
A well-proven standard layer type through its balanced properties. The golden titanium nitride (TiN) indicates the following properties:
- High hardness and adhesion
- Good chemical resistance
- Good temperature resistance in air
- Relatively low thermal conductivity
- Attractive, golden color
Titanium Carbo-Nitride (TiCN) (Copper)
The TiCN Copper finish features high hardness and low residual stress, is resistant to abrasive wear, and is highly reliable in dry operations.
Physical Vapor Deposition (PVD)
This state-of-the-art process creates a molecular bond to the trigger, resulting in a durable finish. The PVD finish should not rust, discolor or tarnish.
Nickel PTFE
Electroless Nickel PTFE (Teflon®) is an advanced, self-lubricating composite coating with PTFE particles co-deposited in the electroless nickel layer. Provides a hard, uniform, self-lubricating coating for our premium aftermarket triggers.
Dual Adjustable Straight Trigger Fit Guide
The trigger is designed to fit both current and older model traditional double-action (DA/SA/decocker) P-Series pistols, including:
- X5 All-Round
- P220 (see exceptions below)
- P226
- P228
- P229
- P227 and others
The trigger is incompatible with our trigger bars included with the Enhanced Leverage System.
These triggers are approximately 10mm wide. At this time, we are not suggesting this trigger for guns equipped with the DAK trigger system.
This trigger may not be fully compatible with California-compliant or similar P-Series pistol models equipped with a magazine disconnector, and Grayguns urges caution. We do not recommend deactivating any mechanical safety device.
The Grayguns DA/SA triggers will not fit SIG Pro, P225 / P6, P239, West German P220s, or most SAO models. Most of these triggers are a narrower 8mm width.
If you’re looking for the single-action only (SAO) version of the P-Series Dual Adjustable Straight Trigger, check out the P-Series SAO Dual Adjustable Straight Trigger.
Additional information
| Shipping Weight | N/A |
|---|---|
| Shipping Dimensions | N/A |
Variation SKUs
| Variation | SKU | Stock Status |
|---|---|---|
| Variation: Black Oxide | TRG-SIG-22X-DAS | Out of stock |
| Variation: Nickel Teflon | TRG-SIG-22X-DAS-NIPTFE | Out of stock |
| Variation: PVD Blue | TRG-SIG-22X-DAS-BLUE | In stock |
| Variation: PVD Flat Dark Earth | TRG-SIG-22X-DAS-FDE | Out of stock |
| Variation: PVD Oil Rubbed Bronze | TRG-SIG-22X-DAS-ORB | Out of stock |
| Variation: TiCN (Copper) | TRG-SIG-22X-DAS-TICN | Out of stock |
| Variation: TiN Gold | TRG-SIG-22X-DAS-TIN | Out of stock |
51 reviews for SIG P-Series Adjustable Straight Trigger – P226, P229, P220
| 5 star | 92% | |
| 4 star | 5% | |
| 3 star | 0% | |
| 2 star | 1% | |
| 1 star | 0% |
SIG P-Series Adjustable Straight Trigger – P226, P229, P220
Disclaimer
Many parts sold by Grayguns - including but not limited to triggers, trigger kits, internal components and spring kits - are intended for installation by a qualified armorer or gunsmith who is familiar with the firearm.
Although kits fit with no issues in a great majority of pistols, Grayguns cannot guarantee perfect functionality in every instance.
Due to varying tolerances present in all mass-produced firearms, professional fitting by a qualified armorer who is familiar with the pistol's action may be required.
Grayguns offers installation services for all parts kits we offer. If you have any issues or questions about the installation process, STOP IMMEDIATELY and contact the Grayguns Customer Service Team.













Excellent. My only regret is impulse ordering this and not ordering the full ELS system.
Dropped right in with minimal fitting. Feels great. Thanks GG!
These are awesome! I personally own three of them. And if I buy any more Sigs, I’m gonna buy more of these. Definitely would recommend.
An absolutely phenomenal trigger that’s super easy to install, very well made, easily adjusted! Super crisp with a very nice tactile feel! I will add to my other Sigs as well!
I love this straight trigger on my P226. I had my smith put it in just the other day. It adjusted beautifully and is crisp and clean with a nice reset. It is the finishing touch on an exceptional pistol… Top quality! Thank you, Grayguns!
Ordered the straight trigger for my pre-ban (1993) P226. It is better than the factory trigger and adjusted well. Take up is nil and over travel is perfectly set for me. Not much was offered or did I know of when this weapon came out. Worked and installed as advertised.