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Questions & Answers
if my gun is shooting 1 and a half inches to the left witch way do I turn the adjusting dial. Expert Answer

The manufacturer does not have that information listed. If you would like instructions on how to sight the optic in, please see our How To guide: https://www.opticsplanet.com/howto/how-to-how-to-zero-a-riflescope.html

by Carly R., Gear Expert, November 21, 2017
where is the 4x38 mm dual rife scope manufacted at

Mine has made in Japan stamped on it.

by Mike, Verified Owner, February 17, 2022
Customer Reviews
Helpful Positive Review I won the lottery by Legacy Reviewer, Verified Owner, April 12, 2011
I bought this for my beater/guest gun. I like it more than the Leupold on my nice gun. I quickly noticed one thing about the Weaver: When you look through the scope, you see a thick black ring around the edge. This is exactly the same as what you see...
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24/26 found this helpful
Helpful Positive Review Weaver "Old School" Classic by Legacy Reviewer, December 14, 2007
Got this Weaver Classic K-4 for a newly acquired Marlin 336 my boys will begin using this year. I grew up with an older version of this scope. It was mounted on my dad's Model 88 .243 Winchester. My three younger brothers and I all used it through...
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37/41 found this helpful
Helpful Positive Review great scope for the price by Christian, August 12, 2017
I was very surprised by how clear the glass was on this sub-$200 scope. I think the fixed power simplifies the manufacture of the scope and lets weaver invest more money into the glass than if it had variable power.
1/2 found this helpful
Helpful Positive Review Tough scope by James, Verified Owner, November 26, 2017
This is my second purchase, the first went on my 45-70 marlin guide gun. I zeroed it, and it works great, holds it's zero through several hundred rounds. I like the fixed magnification and simplicity, point and shoot.
3/3 found this helpful
Helpful Positive Review Weaver Classic K-4 4x38mm Dual-X Rifle Scope by loader, October 25, 2015
Mounted this scope on my marlin 336/ .30/30. Sighted in easily and adjusted properly. Very clear and bright. Have the 6x version on a Remington 700 in .223 been using for 3 years and close to a thousand rounds it never had any sift in zero. Looking...
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2/2 found this helpful
Helpful Positive Review Nice, crisp image by Legacy Reviewer, Verified Owner, September 25, 2012
Mounted great on my Weatherby Vanguard 30-06 using a Game Reaper long throw, low mount. The bolt clears the scope fine. Chose this scope based on sacrificing variable power for better optics for the money. Will be used in the piney forests of Texas w...
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1/1 found this helpful
Read All 33 Reviews

Product Discontinued by Manufacturer

Weaver K-4 Classic 4x38mm Dual-X Rifle Scope has been discontinued by Weaver and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Rifle Scopes & Accessories, Rifle Scopes, Fixed Power Rifle Scopes yourself to try and find the perfect replacement for you!

Product Info for Weaver K-4 Classic 4x38mm Dual-X Rifle Scope

Weaver Classic K-4 4 x 38 mm Dual-X Riflescope is fixed scope that has fewer moving parts, so it can take more punishment season after season. Fully multi-coated lenses of Weaver K4 Riflescope improve image brightness and reduce glare. Weaver made this Weaver Riflescope waterproof, fogproof and shockproof. If you don't count the pleasant shock you'll get when you look at the price tag. Weaver 4 x 38 mm K 4 Series Scope is known as the ultimate all-purpose scope. Weaver K-4 Dual-X Rifle-Scope features a wide field of view, significant magnification and wide objective lens for low-light work.image

Specifications for Weaver Classic K-4 4x38 Dual-X Riflescope:

Magnification: 4x
Objective Lens Diameter: 38mm
Finish: Matte Black
Reticle: Dual-X
Exit Pupil: 9.5mm
Field of View: 26.8' at 100 yards
Eye Relief: 3.43"
Length: 11.32'
Click Value: 1/4" at 100 yards
Weight: 9.9oz

Features of Weaver Classic K-4 4 x 38 mm Dual-X Riflescope:

  • Wide field of view
  • Ultimate all-purpose scope
  • Fully multi-coated lenses
  • Aircraft-grade aluminum tube
  • Wide objective lens
  • Waterproof
  • Fogproof
  • Shockproof

Package Contents:

  • Weaver Classic K4 Riflescope 4x38mm w/ Dual-X Reticle

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Weaver K-4 Classic 4x38mm Dual-X Rifle Scope Unavailable & Discontinued Models

List of Unorderable Models

Weaver K-4 4x38mm Waterproof Rifle Scope, Matte Black, Duplex Reticle 849415 , MPN: 849415 , UPC: 076683494153 , Code: WR-RS-K4-Duplex-849415
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