The Kimber Eclipse Pro II is a .45 ACP semi-automatic pistol with a 4-inch match-grade barrel and an 8-round capacity. The brush-polished stainless steel frame and slide give it a distinctive two-tone appearance. 
 

Key Specifications 

• Brand: Kimber 
• Model: Eclipse Pro II 
• Caliber: .45 ACP 
• Barrel Length: 4 inches 
• Capacity: 8 rounds 
• Weight: 2.19 lbs 
• Frame Material: Stainless steel 
• Frame Finish: Brush-polished 
• Slide Material: Stainless steel 
• Slide Finish: Brush polished 
• Sights: Meprolight Tritium 3-dot night sights (fixed) 
• Trigger Type: Premium aluminum match grade (factory setting approx. 4 - 5 lbs) 
   

Features 

The 4-inch barrel uses match-grade steel with a left-hand 16-inch twist rate. Meprolight Tritium night sights handle low-light use without needing a separate light source. The grip has black and silver laminated panels with 30 LPI front strap checkering, which gives a firm hold during fast strings of fire. At 2.19 lbs the stainless frame is heavier than polymer-frame alternatives, but the weight absorbs .45 ACP recoil reasonably well. Factory trigger pull runs 4 to 5 lbs.

The Kimber Eclipse Pro II draws mostly positive comments, with some honest criticisms worth noting.

Build quality is the most consistent compliment. The stainless steel construction and fit and finish get called out repeatedly as top-tier, and the brush-polished Eclipse finish tends to attract attention at the range. Performance is generally reported as reliable across a variety of ammunition, with accuracy at short and moderate distances described as easy to achieve.

The night sights get specific praise for low-light situations, and the ergonomics, particularly the grip, are comfortable for most hand sizes.

On the critical side, price is the recurring objection. Some shooters feel the Kimber premium is hard to justify against competitors offering similar features for less. The stainless frame makes it noticeably heavier than polymer-framed .45s, which is a real consideration for carry use. New owners sometimes report a break-in period where reliability is inconsistent before the gun settles in. Magazine capacity at 8 rounds is lower than modern double-stack options, which matters to some buyers. Customer service experiences are mixed. Positive interactions exist alongside reports of slow warranty handling.