The Colt Lightweight Commander O4842XE-OR is a single-action 1911-style pistol chambered in 9mm Luger with a 4.25-inch stainless National Match barrel. It pairs an aluminum alloy frame with a blued steel slide that is cut for a micro red dot, and it holds 9+1 rounds. G10 Black Cherry grips and a three-hole trigger round out the package. 
 

Key Specifications 

• Brand: Colt 
• Model: Commander 
• Caliber: 9mm Luger 
• Action: Single Action 
• Capacity: 9+1 
• Barrel Length: 4.25 in 
• Frame Material: Aluminum 
• Frame Finish: Blue Anodized 
• Slide Finish: Blued 
• Overall Length: 7.75 in 
   

Detailed Features 

• The optics-ready slide is machined for a direct-mount micro red dot. 
• An aluminum frame keeps the Commander-length pistol lighter to carry than an all-steel 1911. 
• The National Match barrel is stainless steel for a tight fit intended to help accuracy. 
• A beavertail grip safety and bobbed hammer give a snag-free, comfortable draw. 
• G10 Black Cherry grip panels replace the standard wood grips for extra texture.

Owners of the Lightweight Commander appreciate that Colt kept the classic 1911 feel while cutting weight with the aluminum frame, which makes the pistol noticeably easier to carry all day than a full-steel Government model. The National Match barrel earns praise for a tight, precise fit that owners feel in how the gun shoots.

In the hand, the beavertail grip safety and Commander-length grip are called comfortable for most hand sizes, and the bobbed hammer avoids the snagging that some owners complain about on other 1911 patterns. A few note the factory trigger, while serviceable, gets swapped once the shooter settles on a preferred pull weight.

The 1911 platform has one of the deepest aftermarket ecosystems in handguns, and Commander owners lean on that for sights, grips, and holsters. The optics-ready slide is seen as a welcome modern touch on an otherwise traditional design, though a few owners note the direct-mount footprint limits which red dots will fit.