
Diamondback's Sidekick is a nine-shot rimfire revolver that comes with two cylinders, one for .22 LR and one for .22 WMR, so one gun covers cheap practice and the harder-hitting magnum round. The 4.5-inch barrel carries a fixed front blade with an integral rear sight. The zinc frame and handle are finished in Dark Gray Cerakote, the grip panels are checkered glass-filled nylon, and a swing-out cylinder arm handles cylinder swaps and reloads. It weighs 32.5 ounces and measures 9.88 inches overall.
The action is double action but still cocks for single-action shots, which gives a new shooter an easy trigger and an experienced one a quick follow-up. Run .22 LR for plinking and teaching, then drop in the .22 WMR cylinder for small game and pest control around a property. At 32.5 ounces there is little recoil to speak of with either cartridge.
Key features
- Two 9-shot cylinders: .22 LR and .22 WMR
- 4.5-inch barrel, fixed blade front, integral rear sight
- Double action with single-action capability
- Dark Gray Cerakote over a zinc frame
- Swing-out cylinder arm for fast cylinder changes
The Sidekick ships to the FFL dealer you pick at checkout, where you complete Form 4473 and the background check before pickup.
Diamondback Firearms Sidekick Convertible .22 LR/.22 WMR: quick facts
- What caliber is the Diamondback Firearms Sidekick Convertible .22 LR/.22 WMR?
- It is chambered in .22 LR, .22 WMR.
- How many rounds does it hold?
- 9 rounds.
- How big and heavy is it?
- Barrel length 4.5 inches, overall length 9.88 inches, weight 32.5 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: Standard Sights; finish: Dark Gray Cerakote.
- Is it new or used?
- New, in the original packaging.
- Can I buy it in United States?
- Yes. It ships to a licensed FFL dealer in United States; you pick it up there after the background check. Revolvers ship to the licensed FFL dealer you choose; you must be 21 and pass the background check, plus any permit or waiting period your state requires.
- Is it in stock?
- Yes, at $361.19. Orders leave within 1-2 business days; shipping is free over $999.







