The Charter Arms Pitbull in .45 ACP is a 5-round double-action/single-action revolver with a 2.5-inch barrel and a matte stainless steel frame. The Pitbull's distinguishing feature is its ability to chamber .45 ACP without moon clips, using an internal extraction system built into the cylinder. 
 

Key Specifications 

• Brand: Charter Arms 
• Model: Pitbull 
• Caliber: .45 ACP 
• Action Type: Double Action / Single Action 
• Capacity: 5 rounds 
• Barrel Length: 2.5 inches 
• Weight: 22 oz (1.4 lbs) 
• Finish: Silver (Matte Stainless) 
• Frame Material: Stainless Steel 
   

Detailed Features 

The stainless steel construction handles moisture and general wear without requiring special maintenance. The 2.5-inch barrel is appropriate for close-range defensive use. Fixed front sights allow quick target acquisition. The rubber grip with finger grooves helps manage recoil and provides a solid hold. The transfer bar safety system blocks the firing pin unless the trigger is fully depressed. 
 

Usage 

The moon-clip-free .45 ACP reloading sets this revolver apart from most .45 ACP wheelguns. At 22 oz, it is light for a .45 ACP platform, which helps with carry but means the shooter feels more recoil. The 5-round capacity is typical for compact revolvers in this class. It covers concealed carry and home defense roles for those who prefer a revolver's simplicity.

The Charter Arms Pitbull in .45 ACP draws interest primarily from shooters who want a .45 ACP revolver without dealing with moon clips. That feature comes up consistently as the reason buyers chose it over alternatives, and most find the extraction system works reliably.

The compact size and 22-oz weight are appreciated for carry. At that weight, the .45 ACP recoil is more noticeable than in a heavier platform, and opinions on how manageable it is vary. Most owners find it controllable with practice, though some feel it is snappy with full-power loads.

Overall build quality and craftsmanship are described positively, with owners generally feeling the stainless construction holds up well. The five-round capacity comes up regularly in discussions comparing it to semi-automatic pistols of similar size, and some owners carry a speed loader or extra rounds as a result.

Trigger pull weight is the most common criticism. Some owners find the double-action pull heavier than expected, which can affect precision in slower, deliberate fire. The bulk of the revolver relative to slim semi-automatics of comparable caliber is mentioned by a few owners who found it larger than anticipated for concealed carry.

Buyers tend to weigh the moon-clip-free .45 ACP capability and revolver simplicity against the trigger pull weight and five-round limit when evaluating this option.