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The Sig Sauer P229 M11-A1 Compact alloy frame 9 mm 15+1 or 10+1 capacity semi-automatic pistol has a black Nitron stainless-steel slide with the matte black hard coat anodized finished alloy frame.

The M11-A1 is a good looking double-action/single-action (DA/SA). These come 1.5” wide, 5.4” tall with an overall length of 7.1” wrapped around a 3.9” long barrel. The sight radius is 5.7”. Total weight is 29.6 ounces.

The M11-A1 is the compact version of SIG’s P226 MK25 Full Size, which is the US Navy SEALs sidearm. Thus, the M11-A1 has SIGLITE sights, a standard curved trigger, and textured black polymer grips fastened by a pair of black flat-head screws.

The M11-A1 has no rail ahead of the trigger guard. There are two variants: one with three 10-round steel magazines and the other with three 15-round steel mags.

Nitron is SIG’s name for its PVD (physical vapor deposition) finish. It looks great and makes any gun corrosion resistant and more durable. The slides feature forward facing diagonal slide serrations in back. Behind the slides are an exposed hammer and a short beavertail below it.

The M11-A1 is all Nitron black for the slide and frame. Moreover, its fasteners, safeties, hammers, slide release, trigger, magazine release and any other externally visible actuation points have a matte black Nitron finish.

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