The Bond Arms Mini Derringer is a subcompact single-action derringer chambered in .45 Long Colt / .410 Gauge. The 2.5-inch barrel and 4.5-inch overall length make it genuinely pocket-sized. Stainless steel construction keeps corrosion resistance high, and the rosewood grips add a traditional look without extra bulk. Capacity is 2 rounds. 
 

Key Specifications 

• SKU: 178700657 
• UPC: 855959002267 
• Brand: Bond Arms 
• Model Name: Mini Derringer 
• MPN: BAM45LC 
• Caliber: .45 Long Colt / .410 Gauge 
• Class: Subcompact 
• Action: Single Action (SAO) 
• Capacity: 2 Rounds 
• Barrel Length: 2.5" 
• Overall Length: 4.5" 
• Weight: 1.2 lbs (18.5 oz) 
• Sights: Front: Blade | Rear: Fixed 
• Grip Material: Rosewood 
• Safety Feature: Cross-Bolt Safety 
• Finish Color/Material: Stainless Steel 
   

Detailed Features 

• Stainless steel frame for corrosion resistance and durability 
• 4.5-inch overall length and 18.5 oz weight -- fits in a pocket 
• Rebounding hammer and retracting firing pins to prevent accidental discharge 
• Automatic spent casing extractor for faster reloading 
• Compatible with all standard Bond Arms barrels for caliber swapping 
• Cross-bolt safety 
   
  The derringer format is what it is: 2 rounds of .45 LC in a package that disappears in a pocket. Reloading is slow compared to any semi-automatic. This is a backup or deep concealment tool, not a primary carry gun. Bond Arms builds these well for the format, and the barrel interchangeability adds practical value for owners who want to run different calibers.

The Bond Arms Mini Derringer in .45 LC gets mixed reviews that divide fairly cleanly on expectations.

Owners who bought it knowing what they were getting -- a 2-round pocket backup in a traditional format -- tend to be satisfied. The stainless construction is praised for durability and finish quality. The rosewood grips feel solid. The simple operation is appreciated in a high-stress scenario where complexity is a liability. The .45 LC chambering does deliver meaningful stopping power for the platform size.

The constructive feedback centers on the format's inherent limitations. The 2-round capacity is the most common concern -- it's a real trade-off for the size, and not everyone is comfortable with it for defensive use. Recoil with .45 LC on an 18.5 oz gun is noticeable and can be sharp for some shooters. Accuracy beyond close range is limited by the 2.5-inch barrel and fixed sights. Holster availability is moderate. Price is occasionally mentioned as high for a 2-round gun, though Bond Arms quality is generally acknowledged.

Summary: a specialized tool with a narrow use case. Buyers who understand the format and need deep concealment tend to be happy; buyers expecting a general-purpose defensive pistol will be disappointed.