The Kahr PM9 is a compact, lightweight 9mm Luger pistol built for concealed carry. Double action only, polymer frame, and at roughly 14 oz unloaded, it's one of the lighter options in its class without sacrificing a steel barrel and slide. 
 

Key Specifications 

• Brand: Kahr Arms 
• Model: PM9 
• Caliber: 9mm Luger 
• Action Type: Double Action Only (DAO) 
• Capacity: 6+1 rounds (includes two 6-round magazines) 
• Barrel Length: 3.1 inches 
• Overall Length: 10.2 inches 
• Weight: Approximately 14 oz (unloaded) 
• Frame Material: Polymer with a black textured finish 
• Sights: TruGlo Night Sights for enhanced visibility in low light conditions 
• Safety Features: No manual safety 
   

Detailed Features 

At 10.2 inches overall with a 3.1-inch barrel, the PM9 is sized for pocket or IWB carry without printing. The TruGlo night sights are a practical addition — tritium-illuminated sights matter when light conditions are poor, which is when you're most likely to need the gun. 
 
The DAO trigger means there's no external hammer to snag on a draw, and no manual safety to disengage under stress. That's a deliberate design choice, not an oversight. The textured polymer grip handles recoil reasonably well for the size. 
 
Coming with two 6-round magazines out of the box is a useful inclusion for a carry pistol.

Users of the Kahr PM9 tend to agree on its strengths and its limitations.

The compact size and light weight are the most frequently praised attributes — it carries comfortably all day in ways that larger 9mms don't. The trigger pull is often highlighted as smooth and consistent for a DAO, which helps with accuracy under pressure. The TruGlo night sights are well-regarded for a carry gun at this price point.

The 6+1 capacity is the most common complaint. Against compact competitors that hold 10+ rounds, the trade-off between size and capacity is real. Recoil is described as snappy by some users, which comes with the territory on a sub-14 oz 9mm. A handful of owners report feeding issues during the break-in period or with certain ammunition types, though this tends to resolve after several hundred rounds.

The general recommendation in forums is: if concealment is your top priority and you're willing to accept the capacity trade-off, the PM9 is a solid carry gun. If you want more rounds and don't need the smallest possible footprint, there are better options.