The Magnum Research BFR in .45-70 Government is a single-action revolver with a 10-inch barrel, 5-round capacity, and brushed stainless steel frame. At 4.7 lbs (75.2 oz) and 17.5 inches overall, it is built for field use rather than carry. 
 

Key Specifications 

• Caliber: .45-70 Government 
• Action: Single Action 
• Capacity: 5 Rounds 
• Barrel Length: 10 inches 
• Overall Length: 17.5 inches 
• Weight: 4.7 lbs (75.2 ounces) 
• Frame Finish: Brushed Stainless Steel 
• Sights: Fixed Front, Adjustable Rear 
• Grip Material: Black Rubber 
   

Detailed Features 

 
The .45-70 Government caliber delivers substantial stopping power for large game. The 10-inch barrel provides meaningful velocity gains over shorter barrels and contributes to accuracy at hunting distances. Brushed stainless steel construction handles outdoor conditions well. The adjustable rear sight lets the shooter compensate for different loads and distances. The transfer bar safety system prevents discharge unless the trigger is fully pulled, which is a practical safety feature for field carry. Black rubber grips absorb some of the felt recoil from .45-70 loads. 
 

Target Audience 

 
Experienced hunters who want a powerful sidearm for large game, sport shooters who participate in single-action revolver categories, and collectors interested in large-caliber revolvers. 
 

Usage Scenarios 

• Hunting large game: the .45-70 caliber and 10-inch barrel are a serious combination for deer, bear, and similar quarry 
• Target shooting events where precision at distance is the focus 
• Backcountry carry as a backup firearm where significant stopping power is needed

The BFR .45-70 10-inch variant draws enthusiastic feedback from hunters and large-caliber revolver fans, with the power and unique character of the platform coming up consistently. The .45-70 Government cartridge is specifically appreciated for hunting applications. Build quality and the stainless construction receive positive marks for durability and corrosion resistance. The 10-inch barrel is seen as genuinely contributing to accuracy at longer distances. Weight and size are the primary practical concerns: at 4.7 lbs and 17.5 inches, it is not comfortable to carry for extended periods in the field, and most owners acknowledge this is a specialized tool rather than an everyday sidearm. Recoil is discussed with mixed perspectives: experienced shooters generally handle it well and some appreciate the experience, while less experienced users find it demanding over multiple shots. Some owners share tips on grip techniques to manage recoil.