The Magnum Research BFR Long Cylinder is a single-action revolver chambered in .444 Marlin with a 10-inch barrel, stainless steel frame, and 5-round cylinder. At 4.8 lbs (76.8 oz) it's a substantial handgun, and the long cylinder is what allows it to handle the .444 Marlin cartridge — a round more commonly found in lever-action rifles. Fixed front sight and adjustable rear sight. The synthetic A2-style grip gives a firm hold under recoil. 
 

Key Specifications 

• Type: Revolver (Long Cylinder) 
• Manufacturer: Magnum Research 
• Model: BFR 
• Caliber: .444 Marlin 
• Barrel Length: 10 inches 
• Capacity: 5 rounds 
• Weight: 4.8 lbs (76.8 oz) 
• Finish: Brushed Stainless Steel 
• Action Type: Single Action Only (SAO) 
• Sights: Fixed Front, Adjustable Rear 
   
  The brushed stainless finish holds up well in field conditions. This is a niche firearm — the .444 Marlin caliber and 10-inch barrel make it most useful as a hunting sidearm in bear country or for handgun hunters who want rifle-class power in a revolver.

Owners of the Magnum Research BFR in .444 Marlin tend to appreciate it for exactly what it is: a purpose-built handgun for hunting or outdoor use where serious power matters. The .444 Marlin cartridge is well-regarded for versatility, and the revolver's accuracy and reliability in the field get consistent positive marks.

The practical downsides come up just as consistently. The pistol is heavy at 4.8 lbs, which matters during a full day outdoors, and recoil is significant enough that follow-up shots take longer to manage than with lower-power handguns. The long cylinder adds bulk that some users find awkward to carry. Aftermarket grips are a common upgrade, with many owners looking for options that improve comfort during extended sessions.