Sig Sauer M11-A1 9mm Compact DA/SA Pistol – Nitron Slide, SRT Trigger, Night Sights, 15+1
The Sig Sauer M11-A1 blends military-proven design with enhanced civilian features. Built on the non-railed P228 profile yet strengthened with a P229-1 slide, this compact 9mm offers robust durability, a short-reset DA/SA trigger, and factory night sights. Chrome-lined internals and corrosion-resistant finishes bring U.S. military standards to a carry-sized pistol that remains easy to control and maintain.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – clean, mirror finish, no signs of wear.
Rifling Condition: Excellent – sharp lands and grooves.
Specific Condition Notes: Minor surface scratches and small blemishes are present on the exterior, but they do not affect function. The bore is bright and shiny.
What’s Included
- Sig Sauer factory hard case (black polymer)
- Factory paperwork (owner's manual)
- Three 15-round steel magazines
This M11-A1 is the commercial counterpart to the U.S. military’s M11, retaining the compact dimensions favored by service personnel while incorporating a stronger stainless steel slide. A black Nitron finish and phosphate-coated controls help the pistol resist corrosion in harsh environments.
The carbon steel barrel measures 3.9 inches and is chrome-lined for extended service life and easier maintenance. Internals are treated to meet military salt-spray and endurance standards, ensuring reliability over high round counts.
Sig’s Short-Reset Trigger (SRT) system shortens the reset distance for faster follow-up shots while preserving the smooth DA/SA operation many shooters prefer. Rear cocking serrations provide a secure grip when manipulating the slide.
Low-light readiness comes from SIGLITE tritium night sights—bright dots front and rear for rapid sight alignment in nearly any lighting. One-piece E2 grips offer a slim profile and solid purchase without increasing overall width.
With a 15+1 capacity, the M11-A1 delivers full-size firepower in a compact frame. Three magazines and the original case round out a package ready for duty, carry, or range use.




