The Diamondback Sidekick is a DA/SA .22 LR revolver with a 4.5-inch barrel, 9-round cylinder, and black Cerakote finish on barrel and cylinder. The black checkered nylon grip is durable and functional. At 32.50 oz. and 9.88 inches overall, it handles like a full-size revolver. 
 

Key Specifications 

• Brand: Diamondback 
• Model: Sidekick 
• Caliber: .22 LR 
• Action: DA/SA 
• Capacity: 9 rounds 
• Barrel Length: 4.5 inches 
• Overall Length: 9.88 inches 
• Weight: 32.50 oz. 
• Sights: Blade Front / Integral Rear 
• Grip Material: Black Checkered Nylon 
• Finish: Black Cerakote (Barrel and Cylinder) 
   

Detailed Features 

 
The DA/SA action gives shooters the option of a long double-action pull for the first shot or manually cocking the hammer for a lighter single-action pull. The 4.5-inch barrel provides a sight radius well suited to target shooting at typical handgun distances. The blade front and integral rear sights work fine for plinking and small game. The Cerakote finish resists corrosion and handles field use without much maintenance. 
 
The 9-round cylinder is competitive for a .22 revolver at this price point. The .22 LR caliber keeps recoil minimal, making the Sidekick a good option for new shooters learning trigger control and fundamentals.

The Sidekick is generally well received at its price point. Buyers who picked it up for plinking, small game hunting, or basic marksmanship training typically report satisfaction. The 9-round capacity and DA/SA action stand out as genuine advantages over cheaper single-action alternatives.

The trigger draw gets the most criticism. The double-action pull is on the heavy side compared to other revolvers in the same class, and some users find it affects accuracy until they adapt to the weight. The single-action pull is cleaner and more predictable.

Reliability with .22 LR is acceptable for most users, though a minority report feeding preferences for certain ammunition brands. Build quality is considered appropriate for the price but falls short of established brands like Ruger or Smith & Wesson in fit and finish.

The Black Cerakote finish is a positive for most buyers — it looks clean and holds up to regular range use. Overall the Sidekick earns its place as a budget-friendly .22 revolver for casual and introductory shooting use.