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Diamondback Firearms SDR .357 Mag/.38 Special +P Revolver

The Diamondback SDR is a compact double-action revolver built for concealed carry and personal defense. Its stainless steel frame, 2-inch barrel, and six-shot cylinder provide a durable, manageable package, while the polished finish gives the revolver a refined appearance. Chambered for .357 Mag, it also accommodates .38 Special +P ammunition. Low-profile fiber optic sights combine a high-visibility front sight with a dovetail rear sight for quick alignment. The revolver features a smooth non-stacking trigger, rounded edges, concealed hardware, chamfered cylinder chambers, and an ergonomically positioned push-button cylinder release to support comfortable carry and efficient handling. Hogue wood grips complete the compact design.

Key features

  • Six-shot cylinder chambered for .357 Mag and .38 Special +P ammunition
  • Compact 2-inch stainless steel barrel and 6.53-inch overall length for convenient carry
  • Polished stainless steel frame, barrel, and cylinder provide durable construction
  • Low-profile fiber optic front sight with dovetail rear sight supports fast target acquisition
  • Smooth non-stacking double-action trigger with single-action capability
  • Hogue wood grips offer an ergonomic hold and distinctive appearance

The Diamondback SDR combines a compact stainless steel revolver design with practical sights and smooth double-action performance for concealed carry and personal defense.

Diamondback Firearms SDR .357 Mag/.38 Special +P Revolver: quick facts

What caliber is the Diamondback Firearms SDR .357 Mag/.38 Special +P Revolver?
It is chambered in .357 Mag, .38 Special +P.
How many rounds does it hold?
6 rounds.
How big and heavy is it?
Barrel length 2 inches, overall length 6.53 inches, weight 21.2 ounces.
What kind of action does it use?
Double Action.
Is it optic ready or threaded?
Optic ready: No; threaded barrel: No.
What sights and finish does it have?
Sights: Fiber Optic Sights; finish: Polished Stainless Steel.
Is it new or used?
New, in the original packaging.
Can I buy it in Texas?
Yes. It ships to a licensed FFL dealer in Texas; you pick it up there after the background check. Texas buyers 21 and older pick this handgun up at a local dealer after a NICS check, with no permit and no waiting period; permitless carry applies from 21.
Is it in stock?
Yes, at $842.94. Orders leave within 1-2 business days; shipping is free over $999.

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