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Questions & Answers
What is the tube material? Manufacturer Answer

The tube is made of aluminum alloy.

by Barska, Manufacturer, March 21, 2025
what size are the rings will it fit a 1937 Winchester model 69A Expert Answer

The Barska 4x20 Rimfire scope includes a set of 3/8" dovetail compatible rings. I do not believe your rifle uses any dovetail pattern cut into the receiver. My recommendation would be to have your rifle drilled and tapped by a gunsmith in order to attach a picatinny rail, then purchase a scope with picatinny rings.

by Ethan, Gear Expert, August 22, 2022
Customer Reviews
Helpful Positive Review
Great kid's scope by Mike, December 11, 2023
This is a great value scope for a kid's 22LR. Very inexpensive and provides a very good introduction to shooting with optics.
1/1 found this helpful
Helpful Positive Review
great little 22 scope for young'uns to learn with. It is easy to mount and sight in. It holds point of aim well for an inexpensive price.
1/1 found this helpful
Helpful Negative Review
Pretty good scope for 20 dollars by John, September 25, 2022
I’ve had good luck with mine so far. I wanted the old school small tube light weight scope for a short rifle. I had no trouble sighting it in. it is a 20 dollar scope so I was surprised that it actually works.
1/1 found this helpful
Most Recent Reviews
Perfect for my .22 by JL, Verified Owner, February 1, 2026
Took a longer than expected to for shipping. Fits my Savage Arms 64L .22 perfectly. Great for plinking
Most Recent Reviews
It is what it is by Dave, February 15, 2024
Bought this to put on an antique Marlin that had a scope mount for a 7/8” tube. Optics look fine and it zeroed to bore site easily. Proof will be if it can hold zero when firing.
1/2 found this helpful
Most Recent Reviews
Mr. Bo Jangles by Inspector gadget, Verified Owner, June 20, 2024
Mounted on a JC Higgins bolt, (that should tell you how old it is) so far so good, excellent results, easy to sight in, grouped tighter that a 10-22 at 50 yds. Only thing that would have made it better would have been free shipping.
Read All 7 Reviews
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Product Info for Barska 4x20 Rimfire AC10730 Rifle Scope

Barska 4x20 Rimfire Rifle Scope AC10730 is designed specifically for small bore rifles. Barska 4x20mm Rimfire Scope is calibrated parallax free at 50 yards for shorter rimfire ranges. The 4 x 20mm Barska Rimfire Rifle Scope also features coated optics and a 30/30 reticle. Rim Fire Barska Rifle Scope 4 x 20 mm is an ideal Fixed Power Rifle Scopes for competitive and recreational target shooting, small game or varmint type hunting. Barska Rim Fire Rifle Scopes come with 3/8" Rings. All Fixed Power Rifle Scopes by Barska are covered by Barska Limited Lifetime Warranty.image

Specifications for Barska 4x20 Rim Fire Rifle Scopes AC-10730:

Magnification:   4x
Objective Lens Dia.(mm):   20mm
Reticle:   30/30
Field of View (ft @ 100yds / m @ 100m):   18.3 / 5.5 @ 4x 
Exit Pupil (mm):   5.0 mm
Eye Relief (inch):   2.5
Click Value (inch):   1/4
Tube Diameter:   3/4"
Finish:   Black Matte
Weight (oz):   4.8 oz.
Length (inch):   10.55"

Features of Barska Rim Fire Scope 4x20mm:

  • 3/4" tube construction
  • Coated optics
  • Parallax-free at 50yards
  • 1/4 MOA adjustments
  • 30/30 Reticle
  • Ideal Recreational target shooting, small game or varmint-type hunting

Package Contents:

  • Barska 4x20 Rimfire Rifle Scopes w/ Rings - AC10730
  • 3/8" Rings

In addition to Barska 4x20mm Rimfire Rifle Scopes w/ Rings - AC10730, make sure to check other Barska Rifle Scopes and other Barska products offered in our store.

WARNING: California`s Proposition 65

Specifications for Barska 4x20 Rimfire AC10730 Rifle Scope:

Manufacturer: Barska
Objective Lens Diameter: 20 mm
Magnification: 4 x
Reticle: 30/30
Tube Diameter: 0.75 in
Reticle Focal Plane: Second Focal Plane (SFP)
Exit Pupil: 5 mm
Illumination Color: None
Finish: Matte
Field of View, Linear: 18.3 ft at 100 yds
Eye Relief: 2.5 in
Color: Black
Weight: 4.8 oz
Adjustment Click Value: 0.25 MOA
Length: 10.55 in
Adjustment Type: MOA
Parallax: 50 yds
Illumination Type: Non-Illuminated
Width: 1.25 in
Height: 1.5 in
Lens Material: Glass
Optical Coating: Coated
Weather Resistance: Yes
Water Resistance Level: Waterproof
Shockproof: Yes
Fogproof: Yes
Package Type: Box
Included Accessories: Mounting Rings, Lens Cover, Lens Cloth
Magnification Type: Fixed
W/E Travel at 100 Yds: 60 MOA
Attachment Type: Riflescope Ring

Features of Barska 4x20 Rimfire AC10730 Rifle Scope:

  • Magnification (Fixed) 4x
  • Objective Lens 20mm
  • Tube Diameter 3/4 in
  • Eye Relief 2.55 inches
  • Exit Pupil 5mm
  • Click Value 1/4 MOA
  • Field of View(ft@100yds / m@100m) 18.3ft/5.5m@4x
  • Reticle 30/30
  • Reticle Illumination None
  • Reticle Color Black
  • Turret Style Capped
  • Focal Plain Second
  • Optical Coating Coated
  • Fogproof Yes
  • Product Weight 4.87 oz
  • Length 10.5 in
  • Finish Black Matte

Package Contents:

  • Barska 4x20 Rimfire AC10730 Rifle Scope
  • Mounting Rings
  • Lens Covers
  • Lens Cloth

Barska 4x20 Rimfire AC10730 Rifle Scope Orderable Models

List of Orderable Models

  • USED, Barska 4X20 Rimfire Rifle Scope, Black Matte AC10730 , MPN: AC10730-EDEMO , Code: BK-RS-AC10730-EDEMO-US-C
  • Barska 4X20 Rimfire Rifle Scope, Black Matte AC10730 , MPN: AC10730 , UPC: 790272978106 , Code: BK-RS-AC10730-EE

Barska 4x20 Rimfire AC10730 Rifle Scope Unavailable & Discontinued Models

List of Unorderable Models

  • USED Barska 4X20 Rimfire Rifle Scope, Black Matte AC10730, EDEMO1, Used, Condition Fair, Scratches , MPN: AC10730-EDEMO1 , Code: BK-RS-AC10730-EDEMO-SC-D
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