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  /  Firearms   /  Firearms Technology   /  Armory Sport’s Slightly Curved P320 Trigger: Change for the Better

Armory Sport’s Slightly Curved P320 Trigger: Change for the Better

Armory Craft’s Industry First – Slightly Curved Sig Sauer P320 Dual Adjustable Trigger is kind of a big deal.

Fits ALL P320 Models (including AXG, M17/18, X5, X5 Legion, Compact, Sub-Compact, X-Compact,  X-Carry, X-VTac etc.) in ALL calibers.

The Armory Craft trigger is a drop in design which should require no fitting. The width is optimized to allow less side-to-side wiggle. They also make a great “Positive Reset” Trigger Return Spring (+10%) for $9.75 which is worth installing at the same time.

Changing a trigger in a P320 does require some knowledge and skill. There are some good videos out there but this is a vital part which can affect safety and function. I am a P320 guy now, that is what I teach with and shoot mostly.

The modularity and ease of mounting optics made it a no brainer for me. The ubiquity of the 320 means after-market parts are abundant. Now you have to sift through all of the parts to get what you want.

Armory Craft claims a thirty percent reduction in trigger pull weight with improved geometry. Perceptions vary on trigger pull. I experience a smooth and consistent pull that I prefer over the stock factory trigger (which is not a terrible trigger itself).


  • A direct replacement for your stock trigger for a smoother, more consistent pull.
  • 30% reduced trigger pull weight with improved geometry
  • CNC machined of solid bar stock of hardened steel (vs. SIG factory MIM)
  • ADJUSTABLE for pre-travel and over-travel
  • Reduced reset
  • Optimized width, tighter & less side-to-side wiggle vs. stock trigger.
  • “Slightly Curved” trigger surface.
  • Promotes better trigger discipline, i.e. more accuracy (especially during rapid fire)
  • Faster reset and greater accuracy during rapid fire.
  • CNC machined (NOT a MIM part)
  • MSRP $89.75

Available in these finishes:

– Black Nitride

– Red Cerakote 

– Blue Cerakote

– FDE Cerakote

– Steel Finish

– NEW: Titanium-Nitride Gold


About Armory Craft:

Armory Craft makes performance adjustable triggers for SIG Sauer guns & the import of rare Sig Sauer X5/X6 Master shop pistols as well as genuine CZ (CZUB) factory accessories.

Their Palm Harbor Florida manufacturing facility is certified to ISO 9001/AS9100 & in accordance with the requirements of AS9104A.

They also manufacture products for Boeing, US Coast Guard, Lockheed, Honeywell and other major US companies.

Armory Craft

37572 US Hwy 19 N


About the Author /

Mark Miller is a former Customs Agent and a Green Beret who served in Afghanistan and a number of other live fire locations. A student of firearms and shooting, he is an FFL and a SOT. The guiding philosophy of his life is that terrain and situation dictate tactics and the enemy always gets a vote on any plan.

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