Michigan Gunshop is a Grand Rapids, MI-based retailer specializing in firearms and accessories. The Diamondback Sidekick 22LR/22Mag 4.5″ 9-Round Revolver is a versatile double/single action revolver with interchangeable cylinders for .22LR and .22 Magnum. Its affordability and flexibility make it a standout choice for plinking, small game hunting, or home defense. Available now for $274.05.
Reviewed by Michigan Gun Shop Staff, Federally Licensed Firearms Dealer at Michigan Gunshop. Type-1 FFL holders, Class 3 SOT, serving Michigan since 2014.
Last updated: May 2026
| Product Type | Revolver |
|---|---|
| Material | Steel |
| Manufacturing | CNC Machined |
| Finish | Black Matte |
| Hardness/Quality | Durable Construction |
| Compatibility | .22LR & .22 Magnum |
| Installation/Usage | Interchangeable Cylinders |
| Weight | 28 oz |
| Dimensions | 9.5″ L x 4.5″ Barrel |
| Country of Origin | USA |
| Condition | New |
| SKU | DB-SIDEKICK-22 |
Key Features
- Interchangeable cylinders for .22LR and .22 Magnum
- Double/single action trigger
- 9-round capacity
- 4.5″ barrel for improved accuracy
- Lightweight at 28 oz
Who It’s For
Buy it if: You’re looking for an affordable, versatile revolver for plinking, small game hunting, or as a backup home defense option. The Diamondback Sidekick’s interchangeable cylinders make it a practical choice for shooters who want flexibility.
Skip it if: You need a high-capacity firearm or prefer a semi-automatic pistol. Check out our handguns section for alternatives.
Pros & Cons
- ✅ Affordable price point
- ✅ Interchangeable cylinders for .22LR and .22 Magnum
- ✅ Lightweight and easy to handle
- ✅ Reliable double/single action trigger
- ✅ Suitable for multiple uses
- ❌ Limited to rimfire calibers
- ❌ Lower capacity compared to semi-automatics
Comparison
| Feature | Diamondback Sidekick | Heritage Rough Rider | Smith & Wesson 617 |
|---|---|---|---|
| Material | Steel | Alloy | Stainless Steel |
| Quality | Durable | Budget | Premium |
| Compatibility | .22LR & .22 Mag | .22LR | .22LR |
| Shipping | Same-day | Standard | Standard |
| Lifespan | Long | Moderate | Very Long |
| Price | $274.05 | $150 | $900+ |
FAQ
Where can I buy the Diamondback Sidekick online?
You can purchase the Diamondback Sidekick 22LR/22Mag 4.5″ 9-Round Revolver at Michigan Gunshop.
Is the Diamondback Sidekick suitable for beginners?
Yes, its lightweight design and simple operation make it a great choice for new shooters.
Can I use both .22LR and .22 Magnum in this revolver?
Yes, it comes with interchangeable cylinders for both calibers.
How does the Diamondback Sidekick compare to other revolvers?
It offers excellent value for its price, with features typically found in more expensive models.
What’s the warranty on the Diamondback Sidekick?
Diamondback offers a limited lifetime warranty for the original purchaser.
Is this revolver legal in Michigan?
Yes, the Diamondback Sidekick is legal for purchase and ownership in Michigan.
Does Michigan Gunshop offer financing?
Yes, we offer financing options for qualified buyers. Contact us for details.
✅ In stock — ready to ship today
✅ Same-day shipping from Grand Rapids, MI
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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About this review + “Last updated: May 2026”
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