The Magnum Research BFR .45-70 Govt 10″ Stainless 5-Shot is a large-frame, single-action revolver built for shooters who demand heavy-caliber performance from a rock-solid platform. Chambered in .45-70 Government, this revolver delivers devastating power for hunting, target shooting, or backup in dangerous-game country. With a precision-grade, cut-rifled 10″ barrel and brushed stainless finish, it’s engineered for consistent accuracy and durability.
| Manufacturer | Magnum Research |
|---|---|
| Model | BFR (Big Frame Revolver) |
| Material | Stainless steel frame and barrel |
| Compatibility | .45-70 Government ammunition |
| Finish | Brushed stainless |
| Weight | Approx. 4.6 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Precision-Grade Cut-Rifled Barrel: The 10″ barrel uses cut-rifling for superior bore consistency, which matters because it delivers tight groups at extended ranges, essential for ethical hunting or precision shooting.
- Weaver-Style Scope Mount: Integrated optics rail lets you mount a red dot or scope, which matters because it transforms this revolver into a capable long-range tool for hogs, deer, or steel targets.
- 5-Shot Cylinder: Heavy-duty cylinder holds five rounds of .45-70, which matters because it handles the extreme pressure of this cartridge without compromising safety or reliability.
- Exposed Hammer with Single-Action Trigger: Classic single-action design with a crisp trigger pull, which matters because it gives you precise shot control for demanding shots.
- Brushed Stainless Finish: Corrosion-resistant finish across the entire revolver, which matters because it withstands harsh weather and humidity during field use.
Who It’s For
This revolver is for the serious hunter, the backcountry hiker who needs a bear-stopping sidearm, or the handgun enthusiast who pushes the limits of performance. It’s also a solid choice for collectors who appreciate heavy-caliber revolver engineering.
Pros & Cons
- Pros: Exceptional accuracy from cut-rifled barrel; handles hot .45-70 loads; built-in scope mount; stainless finish resists rust; robust frame absorbs recoil.
- Cons: Weight (4.6 lbs) makes it heavy for daily carry; single-action only means slower follow-up shots; limited 5-shot capacity compared to modern double-action revolvers.
Comparison
| Feature | Magnum Research BFR .45-70 | Ruger Super Redhawk .454 Casull | Smith & Wesson Model 629 .44 Magnum |
|---|---|---|---|
| Caliber | .45-70 Government | .454 Casull | .44 Magnum |
| Barrel Length | 10″ | 7.5″ | 6.5″ |
| Capacity | 5 rounds | 6 rounds | 6 rounds |
| Action | Single action | Double/single action | Double/single action |
| Weight | 4.6 lbs | 3.8 lbs | 3.1 lbs |
| Optic Ready | Yes (Weaver mount) | No | No |
FAQ
What is the barrel twist rate on this revolver?
Per Magnum Research specs, the BFR .45-70 has a 1:20″ twist rate, optimized for stabilizing heavy .45-70 bullets from 300 to 500 grains.
Can I mount a red dot or scope?
Yes, the revolver includes a Weaver-style scope mount on the top strap, compatible with most pistol scopes or red dots. No gunsmithing required.
Is this revolver legal for hunting in all states?
Most states allow .45-70 handguns for deer, bear, and elk hunting, but check local regulations. The 10″ barrel meets minimum length requirements in most jurisdictions.
How does recoil compare to a .44 Magnum?
Recoil is noticeably heavier due to the .45-70’s higher energy. The BFR’s weight (4.6 lbs) and rubber grip help manage it, but expect significant muzzle rise.
Ready to Order
The Magnum Research BFR .45-70 Govt 10″ Stainless 5-Shot is built for shooters who need heavy-caliber authority. Order yours today for reliable performance in the field.
- ✓ Nationwide delivery (all 50 states)
- ✓ Ships 1-2 business days
- ✓ 30-day returns
- ✓ Secure checkout
Last updated: April 2026
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