3 Best Scope For Rossi Rs22 of 2026 With Secure Dovetail Mounts

1

M1SURPLUS Presents This Optics Kit for Rossi RB22 RS22 .22

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• ARS Mark

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  9.6
• Brand
  M1SURPLUS

Key specs2

Optical Configuration

Fixed 4x magnification with 32mm objective lens

Rifle Compatibility

• Rossi RS22 .22 rimfire rifle
• Rossi RB22 rimfire rifle

Pros & cons32

Pros

• Bundles a 4x32 compact scope with matched aluminum rings for an all-in-one setup
• Specifically designated for the Rossi RS22 and RB22 rimfire platform
• Compact scope body avoids adding unnecessary bulk to a lightweight rimfire rifle

Cons

• Fixed 4x magnification cannot be adjusted for closer backyard distances
• Manufacturer listing does not specify reticle type or lens coating details

2

M1SURPLUS Optic Mounting Kit for the Rossi .22 Gallery Gun

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• ARS Mark

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  9.5
• Brand
  M1SURPLUS

Key specs3

Ring Profile

Medium height

Included Components

• Medium height scope rings
• Dovetail to Picatinny adapter mount base

Rifle Compatibility

• Rossi RS22
• Rossi .22 Gallery Gun
• Savage Model 64

Pros & cons42

Pros

• Medium height scope rings provide clearance above receiver sights for standard optics
• Includes both the dovetail to Picatinny adapter mount base and matching rings
• Expands optic choices on the RS22 beyond proprietary 3/8-inch dovetail rings
• Fits multiple rimfire rifles including the Rossi RS22, Gallery Gun, and Savage Model 64

Cons

• Does not include a rifle scope, requiring a separate optic purchase
• Ring tube diameter compatibility is not specified in the product title

3

M1SURPLUS Adapter Rail Mount - Converts 3/8" Dovetail Grooves to

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• ARS Mark

  ARS Mark is a ranking system developed by bestairriflescopes.com. ARS Mark has no relationship or impact from any manufacturers or sales agent websites. Learn more

  8.9
• Brand
  M1SURPLUS

Key specs2

Interface Conversion

Converts 3/8-inch dovetail to 7/8-inch Weaver/Picatinny

Mounting Purpose

Enables standard Weaver and Picatinny optics or rings on grooved rimfire receivers.

Pros & cons42

Pros

• Converts factory 3/8-inch dovetail grooves to accept standard 7/8-inch mounts
• Allows mounting of modern red dots, compact scopes, and standard Picatinny rings
• Retains a low profile base directly on the Rossi RS22 receiver
• Compatible across the Rossi RS22, Rossi Gallery Gun, and Savage Model 64 platforms

Cons

• Requires separate purchase of scope rings or optics equipped with Picatinny clamps
• Overall rail length and mounting slot count are not listed in the specifications

Last update on 2026-09-26 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Does the Rossi RS22 use 3/8-inch dovetail mounts or standard Picatinny rails?

The Rossi RS22 receiver features integrated 3/8-inch dovetail grooves rather than standard Picatinny rails. Factory centerfire rings or standard Weaver accessories will not clamp directly to these narrow receiver cuts. To mount an optic, you must use scope rings designed specifically for 3/8-inch rimfire dovetails or install a conversion base.

Do I need an adapter rail to fit standard scope rings on an RS22?

Yes, you need an adapter rail if you plan to use standard 7/8-inch Weaver or Picatinny scope rings. A dedicated dovetail-to-Picatinny adapter rail mount converts the receiver's 3/8-inch grooves to accept 7/8-inch accessories and optics. If you prefer not to use an adapter base, you can install aluminum ring mounts that clamp directly onto the rifle's 3/8-inch dovetail slots.

Is a compact 4x32 scope sufficient for .22 rimfire plinking?

Yes, a Compact Series 4x32 rifle scope provides ample magnification and light gathering for plinking, target shooting, and small game. The 4x magnification paired with a 32mm objective lens keeps the setup simple and nimble without weighing down the rifle. Optic profiles of this size deliver clear target visibility, making them popular choices for close-range pesting on rimfire rifles.

Will medium height rings clear the factory barrel sights on the RS22?

Medium height scope rings generally provide enough clearance when paired with a dovetail-to-Picatinny adapter mount base. Because an adapter rail adds vertical height to the receiver, medium rings lift a 32mm objective bell cleanly above the iron sights. If your optic has a larger front lens bell or extended caps, verify the exact clearance against your barrel sights before finalizing ring height.

Which other rimfire rifles share the same scope mounting base as the Rossi RS22?

Mounting accessories built for the Rossi RS22 also fit the Rossi RB22, the Rossi .22 Gallery Gun, and Savage Model 64 rimfire rifles. These models share the same 3/8-inch dovetail groove dimensions. An adapter mount base that converts 3/8-inch grooves to 7/8-inch Picatinny can be interchanged freely between these rimfire platforms.

How do you prevent scope rings from slipping on the RS22 dovetail grooves?

Preventing ring slippage requires matching the clamping hardware precisely to the 3/8-inch dovetail and tightening the screws evenly. Direct-mount aluminum ring mounts or conversion adapter bases must seat squarely inside the receiver track. Verify that both side jaws grip the groove evenly before tightening to prevent drift and protect the rifle receiver from marring. Choosing lighter optics built for better rifle balance also minimizes the physical momentum placed on the mounting clamps during rapid plinking sessions.