Used MILITARY VARIANT! Sig Sauer M11-A1 9mm 3.9" DA/SA +5 MAGS & ORIG CASE

Sig Sauer M11A1 9-mm M-11 P229 P-229 Pattern

Sig Sauer M11-A1 9mm Luger Black in Excellent Condition Thumbnail
Sold On:October 7th at 10:15 PM
How Buying WorksEnding October 7th at 10:15 PM

Key Features

  • Item Type: Semi Auto Pistols
  • Action: DA/SA
  • Manufacturer: Sig Sauer
  • Capacity: 15 1
  • Model: M11-A1
  • Barrel Length: 3.9"
  • Caliber: 9mm Luger
  • Finish: Black
  • Overall Condition: Excellent

Product Description

    SIG Sauer M11-A1 9mm Compact DA/SA Pistol with Nitron Slide, SRT Trigger, and Night Sights

    The SIG Sauer M11-A1 is the civilian variant of the U.S. military’s M11 service pistol, retaining the proven P228 compact frame while adding modern corrosion-resistant materials and a short-reset trigger. This example remains in excellent condition and comes with five factory 15-round magazines, making it a ready-to-carry package for duty, defense, or collection.

    Condition

    Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
    Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
    Bore Rifling: Excellent Rifling - Sharp lands and grooves.

    Specific Condition Notes: Exterior surfaces display only minimal handling marks. Bore remains bright and clean, consistent with very limited firing.

    What’s Included

    • SIG Sauer factory plastic carry case labeled M11-A1
    • Five 15-round SIG Sauer steel magazines
    • Factory SIG Sauer cable lock with keys (sealed in plastic)

    The stainless steel slide wears a black Nitron finish and carries phosphate-coated controls, meeting the U.S. military’s salt-spray corrosion standards. Rear cocking serrations offer secure manipulation without altering the original M11 profile.

    The compact aluminum-alloy frame matches the dimensions of the P228 yet omits an accessory rail to preserve the military pattern. Hard-coat anodizing protects the frame while keeping overall weight manageable.

    SIG’s Short-Reset Trigger system trims reset distance by roughly 60 percent, enabling quicker follow-up shots in both double-action/single-action modes. The crisp break and rapid reset contribute to confident, repeatable accuracy.

    SIGLITE tritium night sights deliver a clear three-dot sight picture in any light, with a 5.7-inch sight radius that supports precise shot placement from a compact 3.9-inch carbon-steel barrel.

    With a 15+1 capacity in 9mm Luger, the M11-A1 offers full-size firepower in a carry-sized package. Its UID label under the ejection port underscores its military lineage, while the included accessories round out a complete, high-value bundle.

Specifications

Item TypeSemi Auto Pistols
ManufacturerSig Sauer
ModelM11-A1
Caliber9mm Luger
Overall ConditionExcellent
Bore ConditionExcellent
ActionDA/SA
Capacity15 1
Barrel Length3.9"
FinishBlack
Stock/Gripsblack polymer grip panels
Sight/OpticSIGLITE tritium night sights
Country of OriginUnited States

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