
The Diamondback SDR is a compact stainless steel revolver designed for concealed carry, personal defense, and range use. Its three-inch stainless steel barrel and six-shot cylinder are chambered for both .357 Mag and .38 Special +P ammunition, giving shooters flexibility from light-recoiling practice loads to full-power defensive cartridges. The polished stainless steel cylinder and frame provide a durable finish, while the Hogue wood grip enhances both comfort and craftsmanship. Fiber optic sights support quick alignment, and the double-action mechanism offers dependable operation with the option of precise single-action fire.
Key features
- Six-shot revolver chambered in .357 Mag and .38 Special +P for versatile ammunition selection
- Three-inch stainless steel barrel balances portability with improved sight radius and velocity
- Polished stainless steel cylinder and frame provide a durable, corrosion-resistant finish
- Hogue wood grip features contoured shaping to promote a natural grip angle and firm control during extended range sessions
- Fiber optic front sight improves target acquisition in varied lighting conditions
- Double-action operation supports rapid defensive fire while also allowing deliberate single-action shots
The Diamondback SDR combines compact carry dimensions with .357 Mag performance and comfortable control for everyday defensive use.
Diamondback Firearms SDR 6-Shot .357 Mag/.38 Special +P: quick facts
- What caliber is the Diamondback Firearms SDR 6-Shot .357 Mag/.38 Special +P?
- 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 3 inches, overall length 7.5 inches, weight 25.8 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: Stainless Steel.
- Is it new or used?
- New, in the original packaging.
- Can I buy it in Iowa?
- Yes. It ships to a licensed FFL dealer in Iowa; you pick it up there after the background check. Handguns ship to the Iowa dealer you pick at checkout, where you complete Form 4473 and the background check before pickup.
- Is it in stock?
- Yes, at $867.09. Orders leave within 1-2 business days; shipping is free over $999.







