The Kahr Arms CM9 is a DAO 9mm subcompact pistol with a black polymer frame, matte stainless steel slide, and 3.1-inch barrel. It weighs 15.9 oz and holds 6+1 rounds. At 5.42 inches long and 4 inches tall, it is one of the smaller and lighter 9mm options for concealed carry. 
 

Key Specifications 

• Manufacturer: Kahr Arms 
• Model: CM9 
• Caliber: 9mm Luger (9x19) 
• Action: Double Action Only (DAO) 
• Capacity: 6+1 rounds 
• Barrel Length: 3.1 inches 
• Total Length: 5.42 inches 
• Height: 4 inches 
• Weight: 15.9 oz 
• Frame Finish: Black Polymer 
• Slide: Matte Stainless Steel 
• Sights: Night Front / Drift Adjustable Rear Sight 
   

Detailed Features 

 
The DAO trigger is the CM9's primary safety mechanism -- a consistent pull for every shot with no external manual safety to manage. The night front sight gives useful low-light capability for a defensive carry gun at this price point. 
 
The drift-adjustable rear allows windage correction without replacing the sight. Matte stainless slide resists corrosion well under daily carry conditions. The slim single-stack profile keeps the width down, which is the main reason to choose a 6-round design over higher-capacity double-stack options. 
 

Usage Scenarios 

• Deep concealment or pocket carry where the slim profile and 15.9 oz weight are the deciding factors. 
• Ankle or backup carry where a flat, light 9mm is needed. 
• Primary EDC for shooters who prioritize minimal printing over round count.

Owners of the Kahr CM9 generally view it positively as a carry-dedicated subcompact.

The size and weight are the consistently mentioned strengths -- at 15.9 oz and 5.42 inches long, it is genuinely small and light. Owners report comfortable extended carry with minimal printing. Reliability gets good marks from most owners, with consistent feeding across common 9mm defensive loads.

Accuracy at defensive distances is described as adequate and often better than expected for the barrel length.

The DAO trigger gets divided feedback. Owners who specifically wanted a DAO carry gun appreciate the consistent pull as a safety feature; others coming from striker-fired guns find the long pull takes adjustment. The 6+1 capacity is acknowledged as a real limitation, and some owners carry a spare magazine to offset it.

A short break-in period comes up in some reviews, with minor feeding issues in the first 100-200 rounds that resolved afterward. Finish durability under sustained carry wear draws occasional concern. Customer service experiences vary in owner reports. Overall, for the specific use case of small, light, reliable 9mm carry, the CM9 is well-regarded.