NRA Gun Of The Week: Diamondback Firearms Sidekick

by
posted on April 29, 2022
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

Diamondback Firearms is typically known for its AR-derived rifles and large format pistols, along with its smaller polymer-frame pistols. However, the company added something a little more unusual to its lineup in November 2021, with the release of the company’s first revolver. The Diamondback Sidekick offers the handling and aesthetics of western style revolvers, but with a double-action/single-action mechanism, fast loading and unloading and the ability to accept .22 LR and .22 WMR cylinders. Watch the video above to see the Sidekick in action.

Man in gray hat shirt earmuffs protective gear shooting gun revovler black pistol text on image noting "NRA GUN OF THE WEEK REMOTE CAMERA"


The Sidekick, externally, has a familiar look that matches a growing rimfire-chambered, western-style revolver market. Like those other current-production guns, the Sidekick is also a .22-caliber rimfire revolver. Yet, unlike many other similar offerings, the Sidekick is convertible from .22 LR to .22 WMR, and comes with an extra .22 WMR cylinder that can be swapped out with ease. The ability to swap from .22 LR to .22 WMR allows the Sidekick to be utilized for a variety of tasks, from simple target practice at the range, to pest control to small-game hunting, if so desired.

black metal cylinder revolver parts closeup image .22 WMR rimfire magnum conversion


For sights, the Sidekick comes with a fixed-blade front, and an integral rear sight that is machined into the top of the frame. For controls, the Sidekick incorporates a spurred hammer, barrel-mounted ejector rod and trigger shoe, which mimics the look of older single-action revolvers from more than a century ago, but these function slightly differently. Instead of having a single-action only trigger, the Sidekick’s trigger functions in both double- and single-action mode. The ejector rod, instead of functioning like its historical counterparts, is actually used to open the cylinder, which swings out to the left. To eject spent cartridges, an ejector star is provided. 

hands holding black revolver brass case ejection cartridges gun empty


The revolver comes with a 4.5" steel barrel giving the Sidekick an overall length of just under 10". The frame is made of a zinc-alloy, which helps keeps the overall weight down to 32.5 ozs. unloaded. Both the frame and the barrel come topped off with a matte black Cerakote finish, which is complemented by a pair of checkered, black, glass-nylon filled stocks, though wood stocks are also available as an additional accessory.

Specifications
Manufacturer: Diamondback Firearms
Action Type: double-action rimfire revolver
Chambering: convertible, .22 Long Rifle and .22 WMR cylinders
Receiver: alloy
Barrel: 4.5" steel, Cerakote finish
Sights: fixed; notch rear, post front
Stocks: black reinforced nylon
Overall Length: 9.875"
Weight: 32.5 ozs.
MSRP: $320

Latest

2025 Holiday Gift Guide F
2025 Holiday Gift Guide F

15 Great Holiday Gifts For Gun Owners

Looking for the perfect Christmas gift for the gun guy or gun girl in your life? Here are a few great options from folks in the know.

October Gun Sales Numbers Signals New Normal?

Estimated gun sales numbers reported from the month of October give us a few clues as to the state of the firearm industry and the community of gun owners at large.

I Have This Old Gun: Japanese Type 38 "Arisaka"

Along with the Type 99, the Japanese Type 38 "Arisaka" was one of the main bolt-action battle rifles used by Japanese imperial forces during World War II.

New For 2025: Stoeger M3000 & P3000 Tactical

Stoeger Industries optimized its inertia-driven M3000 and pump-action P3000 shotgun designs for defensive and tactical use.

Tips & Techniques: Applying A Linseed Oil Finish (Without Turning Your Stock Into A Sticky Mess)

Linseed oil may be the oldest wood finish known to man, with evidence of linseed oil finishes being applied to wood as far back as ancient Egypt.

Rifleman Report: Proficiency Is Key

As the end of the calendar year approaches, and new firearms and related products continue to become available, we’re reminded that, while gear is important, training safely with it while developing familiarity is just as vital.

Interests



Get the best of American Rifleman delivered to your inbox.