The Kel-Tec P15 is a striker-fired 9mm pistol with a 4-inch barrel, 15+1 capacity, and an overall length of 6.6 inches. Unloaded weight is 14 oz (0.8 lbs). The frame is black polymer with stippled grip texture and the slide is black nitride steel. Sights are fiber optic front and tritium rear. 
 

Key Specifications 

• Brand: Kel-Tec 
• Model: P15 
• Caliber: 9MM Luger (9X19 PARA) 
• Action: Striker Fire 
• Capacity: 15+1 Rounds 
• Barrel Length: 4 inches 
• Overall Length: 6.6 inches 
• Weight: 0.8 lbs (14 oz) 
• Finish: Black Nitride Steel Slide & Black Polymer Frame 
• Frame Material: Polymer 
• Slide Material: Steel 
• Sights Configuration: Fiber Optic Front, Tritium Rear 
   

Detailed Features 

 
At 14 oz with 15+1 capacity, the P15 is notably light for a double-stack 9mm. The fiber optic front sight picks up quickly in daylight and the tritium rear glows at night -- a combination that covers most lighting conditions without an optic. The stippled polymer grip provides traction without aggressive texturing that can wear through cover garments. The striker-fire action has no external hammer to manage.

The P15 gets the most attention for its weight-to-capacity ratio -- 15+1 rounds at 14 oz is genuinely hard to match in the category, and this combination dominates user discussions. The sight package with fiber optic front and tritium rear is also called out as unusually complete for the price.

Reliability splits opinion more than most competing pistols. Some owners report smooth function after a break-in period; others note sensitivity to ammunition types. The trigger draw weight and travel are the other main topics -- acceptable to some, too heavy for others. Customer service consistency with Kel-Tec is a recurring theme in owner communities.