The Magnum Research BFR is a single-action revolver chambered for both .45 Colt and .410 shotgun rounds. That dual-caliber capability makes it useful at the range, in the field, or for handgun hunting. The 7.5-inch brushed stainless barrel sits in a full stainless steel frame, and at 4.5 lbs and 15 inches overall it is a substantial gun that earns its Big Frame Revolver name. 
 

Key Specifications 

• Model: BFR Revolver 
• Caliber: .45 Colt / 410 Ga 
• Action: Single Action (SAO) 
• Barrel Length: 7.5 inches 
• Capacity: 6 rounds 
• Finish: Brushed Stainless Steel 
• Frame Material: Stainless Steel 
• Weight: 4.5 lbs. 
• Length: 15 inches 
   

Detailed Features 

The precision-machined barrel contributes to consistent shot placement. Factory black fixed front sights pair with adjustable rear sights for target acquisition at varying distances. The black Hogue rubber grip gives a secure hold that absorbs recoil well, particularly with heavier loads. Trigger pull runs 4 to 5 pounds, which is light enough for deliberate follow-up shots. 
 
The brushed stainless finish resists corrosion and holds up to field use without special maintenance. 
 

Usage Scenarios 

• Target practice at varying distances where the long sight radius helps. 
• Hunting small to medium game with .410 shells or larger targets with .45 Colt. 
• Collectors and enthusiasts drawn to the oversized single-action format.

Owners of the BFR in .45 Colt / .410 generally respect the gun's construction. The stainless steel frame feels solid, and most report it handles heavy loads without issue.

Versatility comes up often. Being able to run both .45 Colt and .410 shells out of the same cylinder is genuinely useful, and hunters in particular appreciate having options depending on what they're after.

The 7.5-inch barrel draws consistent praise for accuracy with .45 Colt. At range distances it groups well, and the long sight radius helps.

Recoil is the main point of division. With light .45 Colt loads most shooters find it manageable; with heavy .410 shells some find extended sessions tiring. Size and weight are similar discussion points -- the BFR is large and heavy by handgun standards, which steadies it for shooting but makes it impractical for carry.

Pricing generates mixed reactions. Some see the cost as fair for a specialty revolver with this kind of build quality; others compare it unfavorably to more conventional revolvers in the same price range.