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IA Iron River Armory

Diamondback SDR Revolver .357 Mag/.38 Spl 2 in 6-Rd Stainless

SKUTSW|159796 Conditionnew CategoryRevolvers
$729.78
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About this product

The Diamondback SDR is a compact double/single-action revolver chambered for .357 Magnum that also accepts .38 Special (+P). It is built on a forged stainless steel frame with a polished stainless finish and a 2.00-inch barrel. The SDR carries six rounds and is fitted with fiber-optic front and rear sights and a black rubber grip for a secure hold.

Key Specifications

  • The caliber is .357 Magnum / .38 Special (+P).
  • The cylinder capacity is 6 rounds.
  • The barrel measures 2.00 inches.
  • The action is Double / Single Action (DA/SA).
  • The weight is 21.20 oz.
  • The frame is made from forged stainless steel with a polished finish.
  • The barrel material and finish are stainless steel, polished, and the barrel features a target crown.
  • Sights include a fixed front fiber‑optic in orange and a low‑profile dovetail rear fiber‑optic in green.
  • The trigger is specified as a match-grade design with a listed pull of 9–11.5 lbs (non-stacking).
  • The grip is black rubber with the Diamondback logo.

With its short barrel, stainless construction, and six-shot cylinder, the SDR is designed for users who need a durable, compact revolver for concealed carry and everyday carry scenarios where reliability and straightforward operation matter. Its fiber‑optic sights and match‑grade trigger help with rapid sight acquisition and consistent trigger breaks, while the polished stainless finish and chamfered chambers make the platform easy to maintain. The SDR offers a no-nonsense, mechanically simple option for shooters who prioritize durability and predictable function in a compact revolver.

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Specs at a glance

Diamondback SDR Revolver .3… SPECS AT A GLANCE 21.20 oz WEIGHT 2.00 inches SIZE
Editorial diagram — measurements verified during testing.
Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$729.78