The Magnum Research BFR is a single-action revolver chambered in .454 Casull with a 6.5-inch barrel. It's a large-frame revolver built from brushed stainless steel with a 6-round cylinder, Bisley-style white polymer grips, and a Weaver scope mount included in the box. 
 

Key Specifications 

• Model: BFR Revolver 
• Manufacturer: Magnum Research 
• Caliber: .454 Casull 
• Barrel Length: 6.5 inches 
• Overall Length: 12.75 inches 
• Capacity: 6 round cylinder 
• Weight: 3.7 lbs 
• Finish: Brushed Stainless Steel 
• Grips: Bisley Grips (White Polymer) 
• Action Type: Single Action 
   

Detailed Features 

 
The 6.5-inch barrel gives a longer sight radius than shorter-barreled alternatives and helps wring more velocity from the .454 Casull cartridge. Sights are fixed front with an adjustable rear, so you can dial in elevation and windage for your load. The included Weaver scope mount makes it straightforward to add a red dot or low-power optic. 
 
The Bisley grip geometry positions the hand lower on the frame and distributes recoil differently than a traditional plow-handle grip. With .454 Casull, that matters. The brushed stainless steel finish resists corrosion and holds up to field use without needing extra care. 
 
The .454 Casull is also capable of firing .45 Long Colt ammunition, which gives owners a lower-recoil option for practice. 
 

Usage Scenarios 

 
The BFR's primary use cases are hunting large and dangerous game — the .454 Casull produces enough energy for elk, bear, and similar animals at reasonable handgun distances. It also works as a field gun in bear country. Competitive silhouette shooters use similar revolvers, and the adjustable sights plus scope mount make the BFR functional in that context too.

Owners of the BFR in .454 Casull tend to have a clear-eyed view of what they bought and why.

The construction quality is the most consistent area of praise. The stainless steel finish looks good and holds up well, the cylinder lockup is tight, and the overall fit and finish meets what you'd expect from a purpose-built hunting handgun at this price point. Accuracy gets solid marks, especially with the scope mount installed — at hunting distances the revolver is quite capable.

Recoil is an honest point of discussion rather than a complaint. Most experienced handgun hunters consider .454 Casull recoil manageable with proper grip technique and the Bisley-style grips, but it's a real consideration for newer shooters. Lighter .45 Colt loads help with practice economics.

The size and weight draw mixed reactions. At 3.7 lbs. and 12.75 inches overall it's a large revolver, and some owners find it tiring to carry in a holster for long periods. Others appreciate the solid feel and better recoil control that comes with the mass.

Price comes up regularly. The BFR costs more than most revolvers, and buyers weigh that against what they're getting: a dedicated large-caliber hunting revolver with tight tolerances. Those who buy it for that specific purpose generally find the value reasonable. Aftermarket accessories and custom grips are available, which extends the customization options.