SIG Sauer M11-A1 9mm Compact DA/SA Pistol, Nitron Slide, Alloy Frame, SIGLITE Night Sights, 6x 15-Round Magazines
This SIG Sauer M11-A1 stands out as a compact, duty-grade 9mm built on P229-family architecture with a non-railed profile and military-oriented features. It is made in the USA and marked "SIG SAUER INC., NEWINGTON-NH-USA" on the frame, includes phosphate-coated internal parts, and carries a MIL-STD UID label. Factory SIGLITE tritium night sights, a DA/SA action with decocking lever, and the Short Reset Trigger (SRT) round out a configuration tailored for confident carry and fast, precise shooting. It comes with six 15-round magazines, a factory-labeled hard case, and the owner's manual.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor scratches and blemishes are present on the exterior surfaces.
What’s Included
- SIG Sauer factory hard case with M11-A1 label
- SIG Sauer owner's manual
- Six 15-round steel double-stack magazines
The M11-A1 is a compact 9mm Luger with a 3.9 inch barrel and a 15+1 capacity, offering a balanced footprint for carry and duty roles. Overall length is 7.1 inches, height is 5.4 inches, and width is 1.5 inches, with an approximate weight of 32.0 oz with the magazine inserted.
Its action is DA/SA, hammer-fired, with a decocking lever and the Short Reset Trigger (SRT) for quick and consistent follow-up shots. A spurred external hammer supports deliberate control and traditional manual operation.
The slide wears a Nitron finish, while the frame is aluminum alloy with a black hard-coat anodized finish. Internals are phosphate-coated for added protection, and the frame carries a MIL-STD UID label. The grip panels are two-piece textured black polymer with the P229 logo for a secure hold.
Factory SIGLITE tritium night sights are installed front and rear for clear sighting in varied light conditions. The design follows P229-family architecture in a compact, non-railed profile, and the frame is marked "SIG SAUER INC., NEWINGTON-NH-USA."



