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Questions & Answers
What is a apv flex and flex Reticle? Googled it got nothing. Is it stainless, aluminum, or painted? What is the quality of the finish on the scopes? Manufacturer Answer

For got to mention, the tubes are aluminum and are anodized with a 'matte' finish. Thanks.

by Mueller Optics, Manufacturer, June 22, 2022
what mounting rings are a good fit for this scope and for a 10/22? Manufacturer Answer

Hi, 1" Rings, Medium Height should work well with this scope. Thanks.

by Mueller Optics, Manufacturer, August 28, 2025
Customer Reviews
Helpful Positive Review
Best scope if your on a budget!! by NeiL-nda- CoffiN, November 11, 2019
Definitely the best scope I’ve purchased especially at this price point of $130. Highly recommend to anyone that is on the market for a quality and durable optic at a great price! Best bang for your buck!!!!
1/1 found this helpful
Helpful Positive Review
I installed this scope on my Savage 93-.17HMR/TR using Leupold QRW Med.ring set. Resulted in a nice low profile fit with the Mueller 40mm objective lense sitting above the barrel at about 1/4" clearance. I took the package to the club range where it ...
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40/45 found this helpful
Helpful Positive Review
1st Mueller by Western, January 27, 2015
Bought a new CZ 455 varmint and was recommended this scope by friends on a hunting forum. I received it soewhat skeptical, since this is the cheapest scope I have by far. Put on rifle and 8 shots later, touching holes at 50 yards. I am most shocked...
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4/5 found this helpful
Helpful Positive Review
Mueller 4.5-14x40 AO APV by Prepper, December 10, 2015
I bought this scope a couple of years ago from OP thinking it would be upgraded ASAP. 2-300 rounds of .270 win, and it still holds zero. Sub MOA groups, one piece tube, and turrets seem to track fine. Parallax correction goes down to 10 yds. Managed ...
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6/6 found this helpful
Helpful Positive Review
I first got this scope to put on my Ruger 10/22, and that's where it will end up though that's not where it's at now. I bought a very nice Savage 6.5 Creedmoor with an itch to shoot long distance with it. Well I have one of the New Vortex Gen 2 5-...
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1/2 found this helpful
Helpful Positive Review
Good all around scope by Cowboy2, March 27, 2017
I have put this scope on a lot of rifles.I have be customizing 10/22's lately. I just finished one last week and installed the 4.5-14x40 AO. The man is very happy with it. I just bought another one in silver and it is going on a 10/22. I have a man w...
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3/4 found this helpful
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Product Info for Mueller Optics 4.5-14x40mm AO APV Rifle Scope

Mueller Optics APV 4.5-14x40 Adjustable Objective Waterproof Rifle Scopes are designed for the shooter by the shooter. The Mueller Optics APV Rifle Scope fills the gap left by other brands, which is to provide the hunter with an inexpensive all-purpose Rifle Scope. The Mueller APV 4.5-14x40mm Rifle Scope has an extremely wide angle field of view, combined with edge-to-edge clarity that outperforms anything in its class at a reasonable price.image

Mueller Optics offers premium innovative rifle scopes that feature unparalleled craftsmanship and accuracy at a fraction of the price. If you are looking for outstanding clarity, light capabilities and more, then check out the Mueller Optics Rifle Scopes section of our store. We also have Rifle Scope accessories for Mueller Optics Scopes. They can be found in the Mueller Rifle Scope Accessories section as well.

Specifications for Mueller Optics 4.5-14x40mm AO APV Rifle Scope:

Manufacturer: Mueller Optics
Objective Lens Diameter: 40 mm
Magnification: 4.5 - 14 x
Tube Diameter: 1 in
Exit Pupil: 2.8 - 8.8 mm
Field of View, Linear: 9 - 27 ft at 100 yds
Eye Relief: 3.25 - 3.5 in
Weight: 17.5 oz
Adjustment Click Value: 0.25 MOA
Length: 13.75 in
Adjustment Type: MOA
Parallax: 10 yds
Illumination Type: Non-Illuminated
Width: 2.07 in
Height: 2.07 in
Lens Material: Crystal
Optical Coating: Fully Multi-Coated
Water Resistance Level: Waterproof
Magnification Type: Variable
Condition: New
Lens Finish: Fully Multi-Coated

Features of Mueller Optical 4.5 - 14x40AO Fog Proof Big Game Scope

  • Fully multi-coated camera-quality crystal lenses for superior edge-to-edge clarity
  • Wide-angle field of view
  • Water-proof, fog-proof and shock-proof
  • Minimum Parallax setting 10yds
  • Traditional style eye-piece focus with Locking ring for added bolt clearance
  • All weather power change ring
  • Capped finger adjustable turrets
  • Limited Lifetime Warranty

Package Content

  • Mueller Optics 4.5-14x40 APV Adjustable Objective Waterproof Rifle Scope w/ APV Flex All-PurposeVariable Reticle

Mueller Optics 4.5-14x40mm AO APV Rifle Scope Orderable Models

List of Orderable Models

  • Mueller Optics 4.5-14x40mm AO APV Flex Reticle Rifle Scope w/ Mueller Optics 40mm 3in Sunshade, Silver, MAPV451440S-KIT , MPN: MAPV451440S-KIT , Code: 5M-RS-APV-MAPV451440S-KIT
  • Mueller Optics 4.5-14x40mm AO APV Flex Reticle Rifle Scope, Silver, MAPV451440S , MPN: MAPV451440S , UPC: 857727001151 , Code: 5M-RS-APV-MAPV451440S
  • Mueller Optics 4.5-14x40mm AO Flex Reticle APV Rifle Scope, Black, MAPV451440 , MPN: MAPV451440 , UPC: 857727001144 , Code: 5M-RS-APV-MAPV451440
  • Mueller Optics 4.5-14x40mm AO Flex Reticle APV Rifle Scope w/ Mueller Optics 40mm 3in Sunshade, Black, MAPV451440-KIT1 , MPN: MAPV451440-KIT1 , Code: 5M-RS-APV-MAPV451440-KIT1

Mueller Optics 4.5-14x40mm AO APV Rifle Scope Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Mueller Optics 4.5-14x40mm AO APV Flex Reticle Rifle Scope, Silver, MAPV451440S , MPN: MAPV451440S-DEMO , Code: 5M-RS-APV-MAPV451440S-DEMO
  • USED, Mueller Optics 4.5-14x40mm AO APV Flex Reticle Rifle Scope, Silver, MAPV451440S , MPN: MAPV451440S-EDEMO , Code: 5M-RS-APV-MAPV451440S-EDEMO-RE-C
  • USED Mueller Optics 4.5-14x40mm AO APV Flex Reticle Rifle Scope, Silver, MAPV451440S, EDEMO4, Condition Fair, Other , MPN: MAPV451440S-EDEMO4 , Code: 5M-RS-APV-MAPV451440S-EDEMO-OT-D
  • USED, Mueller Optics 4.5-14x40mm AO APV Flex Reticle Rifle Scope, Silver, MAPV451440S , MPN: MAPV451440S-EDEMO , Code: 5M-RS-APV-MAPV451440S-EDEMO-IN-D
  • Mueller Optics 4.5-14x40mm AO Flex Reticle APV Rifle Scope w/ Burris Signature Zee 1in Medium Rifle Scope Rings, MAPV451440-KIT2 , MPN: MAPV451440-KIT2 , Code: 5M-RS-APV-MAPV451440-KIT2
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