The Kimber Micro 9 Nightfall is a single-action, 1911-style semi-automatic pistol chambered in 9mm Luger (9x19 Para). It has an aluminum frame, a stainless steel match-grade barrel, and a matte black finish. The Nightfall variant ships with TRUGLO TFX Tritium/Fiber-Optic Day/Night Sights — tritium glows at night, the fiber optic collects ambient light in the day, so you get a usable sight picture in both conditions without switching modes. At 15.6 oz empty with a 3.15-inch barrel, it's a compact carry package. 
 

Key Specifications 

• Model: Micro 9 Nightfall 
• Type: Semi-Automatic Pistol (1911 Style) 
• Caliber: 9mm Luger (9x19 Para) 
• Barrel Length: 3.15 inches 
• Capacity: 7 rounds 
• Weight: 15.6 oz (empty magazine) 
• Finish: Matte Black 
• Frame Material: Aluminum 
• Slide Material: Stainless Steel Match Grade 
• Sights: TRUGLO TFX Tritium/Fiber-Optic Day/Night Sights 
• Safety Features: Manual Safety 
   

Detailed Features 

The stainless match-grade barrel contributes to better accuracy than you'd typically expect from a sub-3.5-inch pistol. Rubber grips keep the gun from shifting in a sweaty or stressed grip. The manual thumb safety is standard 1911-style positioning — natural for anyone already accustomed to that platform. The compact dimensions mean holster selection is straightforward; virtually every IWB and pocket holster designed for compact 9mm 1911s will fit. 
 

Usage Scenarios 

• Concealed Carry: 15.6 oz and a slim 1911 profile disappear under light clothing. 
• Home Defense: The TFX sights hold up in low-light conditions where plain black sights fall short. 
• Range Practice: The single-action trigger and match barrel make for a satisfying range gun between carry sessions.

The Micro 9 Nightfall draws consistent positive feedback on its size and sights. For concealed carry, 15.6 oz is a real advantage, and owners frequently comment that the TFX sights are bright and fast — a significant upgrade over standard white-dot sights, especially in dim conditions. The fit and finish read as well-made, and the 1911 single-action trigger is crisp by compact carry pistol standards.

Reliability feedback is generally positive, though a minority of owners report feed or eject issues during break-in, more often with certain defensive ammunition than range loads. This isn't universal, but it shows up often enough to be worth noting. The compact grip is a limitation for shooters with larger hands — the 7-round flush magazine doesn't give much to hold onto.

Price sits above average for a compact 9mm, which draws the expected comparison-shopping comments. Most buyers feel the Kimber quality and the TFX sight package together justify the cost for a carry gun; a few feel the same money could go to a higher-capacity alternative. As a concealed carry 1911 in a traditional format, it has a loyal following.