The Diamondback Firearms Sidekick .22LR/.22 WMR revolver is a compact, dual-caliber handgun built for plinking, small-game hunting, and target shooting. This 4.5" barrel revolver handles both .22 Long Rifle and .22 Magnum ammunition with the included convertible cylinders, giving you flexibility to match your ammunition choice to the job at hand. The 9-round capacity, single- and double-action trigger, and straightforward mechanical design make it an approachable option for shooters who want reliability without unnecessary complexity.

The Sidekick's Midnight finish—a sleek black Cerakote over a zinc frame—resists wear and corrosion during regular use. The checkered glass-filled nylon grips provide a secure, comfortable purchase whether you're shooting one-handed or supported. At 32.5 ounces and 9.875 inches overall length, it balances portability with a long-enough sight radius for accurate shots downrange. Integral rear sight and a simple blade front sight keep the gun lightweight and snag-free, ideal if you're carrying it afield.

This revolver appeals to shooters building a beginner-friendly rimfire collection, anyone after an affordable training gun, or folks who appreciate the mechanical simplicity and low recoil of .22 shooting. The dual-caliber capability means you can load up with economical .22LR for high-volume range days or step up to .22 Magnum when a little more punch matters. Whether you're teaching, plinking, or hunting small game, the Sidekick delivers straightforward revolver handling without premium pricing.

Key Features

• Convertible dual-caliber design—fire .22LR or .22 WMR with included cylinders
• 9-round capacity for extended shooting sessions without reloading
• Single- and double-action operation for flexibility in how you shoot
• Black Cerakote Midnight finish resists wear and corrosion
• Checkered glass-filled nylon grips for secure handling in wet or dry conditions
• Integral rear sight and blade front sight—simple, reliable, no frills
• Compact 4.5" barrel and 9.875" overall length—easy to carry and handle

Specifications

Caliber	.22 LR / .22 WMR (convertible)
Barrel Length	4.5"
Overall Length	9.875"
Capacity	9 rounds
Weight	32.5 oz
Action	Single & Double
Cylinder Grooves	6
Barrel Twist	1:19 RH
Frame Material	Zinc
Frame & Handle Finish	Black Cerakote (Midnight)
Grip	Checkered Glass-Filled Nylon
Front Sight	Blade
Rear Sight	Integral

Frequently Asked Questions

Can I shoot both .22LR and .22 WMR in the same revolver?

Yes. The Sidekick includes convertible cylinders, so you can switch between .22 Long Rifle and .22 Magnum. Just swap the cylinder to change calibers.

What's the barrel twist rate, and why does it matter?

The Sidekick has a 1:19 right-hand twist. This rifling twist is standard for .22 rimfire rifles and revolvers, stabilizing lighter .22 bullets for accurate flight. It's nothing you need to adjust—it's built in and ready to go.

Is this a good revolver for a beginner shooter?

The Sidekick's straightforward single- and double-action design, low recoil, and simple sights make it approachable for new shooters. The 9-round capacity and economical .22LR ammunition also make it affordable for high-volume practice.

What's included with this revolver?

Based on the product specifications, you get the revolver with both .22LR and .22 WMR cylinders to use either caliber. Always verify what's in the box when your order arrives.