Diamondback SDR .357 Magnum Revolver DB0700S703

$727.06 39 in stock

Compact stainless steel revolver chambered in .357 Magnum/.38 Special +P with a 3-inch barrel and six-round capacity. Features fiber optic sights, smooth single/double-action trigger, and Hogue rubber grip for reliable personal defense and sport shooting.

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Diamondback SDR: Practical Defense Revolver

The Diamondback SDR represents a thoughtful approach to revolver design—combining proven mechanical reliability with practical features for defensive use. This is a tool built to work when you need it.

Construction & Materials

The frame, barrel, and cylinder are machined from premium stainless steel, providing excellent corrosion resistance and durability. The polished finish is both functional and aesthetically pleasing. Diamondback has paid attention to details: rounded edges prevent snagging during the draw, and the compact proportions make this revolver manageable in confined spaces.

Sights & Handling

The fixed fiber optic front sight (orange) and low-profile dovetail rear sight (green) work together to provide excellent visibility in various lighting conditions. These are practical sights for defensive shooting. The black Hogue rubber grip is ergonomically designed and provides positive control during firing. The exposed hammer allows for single-action operation when precision is required.

Mechanical Features

  • Capacity: Six rounds
  • Barrel Length: 3 inches
  • Action: Single/Double-action with smooth trigger pull (9.00–11.50 lbs)
  • Cylinder Release: Ergonomically placed push-button design
  • Chambers: Chamfered for reliable loading and ejection

Chambering

The .357 Magnum/.38 Special +P chambering offers flexibility. You can load .38 Special for practice and reduced recoil, or step up to .357 Magnum for maximum stopping power. This versatility makes the SDR practical for both training and serious use.

The Diamondback SDR is a no-nonsense revolver for those who understand that simplicity and reliability matter when it counts.

Features

  • chambered in .357 magnum and .38 special +p
  • single and double-action trigger pull: 9.00 to 11.50 lbs.
  • 3-inch stainless steel barrel with 6 grooves
  • polished stainless steel finish for durability
  • forged stainless steel frame for enhanced strength
  • fixed fiber optic orange front sight
  • low-profile dovetail fiber optic green rear sight
  • sight radius: 4.60 inches for improved accuracy
  • capacity: 6 rounds
  • hogue black rubber grip for comfort and control
  • length: 7.71 inches
  • width: 1.38 inches
  • height: 5.25 inches
  • weight: 23.90 ounces for balanced handling
  • self defense revolver

Attributes

Action: Double Action/Single Action
Adjustable Objective: N/A
Barrel Finish: Polished
Barrel Length: 3"
Caliber: .357 Magnum
Caliber: .38 Special
Caliber: .38 Special +P
Capacity: 6 Round
Color: Stainless Steel/Black
Cylinder Finish: Stainless Steel
Drilled & Tapped: No
Finish: Polished Stainless Steel
Finish: Stainless Steel
Frame Description: Stainless Steel Frame
Frame Description: Steel Frame
Grips: Black Rubber
Grips: Synthetic
Hammer Style: Exposed
Hand Orientation: Right Hand
Illuminated Reticle: No
Model: SDR
Model Series: SDR
Overall Length: 6.53"
Overall Length: 7.71"
Safety: Transfer Bar
Scope Cover Included: Not Specified
Sights: Fiber Optic Front/Fiber Optic Rear
Sights: Fiber Optic Front/Rear
Sights: Fixed Sights
Silencer Disassembly: Not Specified
Twist: 1:18.75
Weight: 1.49 lbs