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Monstrum Beast HD 3-15x44 Rifle Scope with Side Focus and Offset Scope Mount

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$109.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jul 4
Order within 22 hours and 53 minutes
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Style: FIB02 Reticle


Features

  • Mid power variable optic MPVO from 3-15x magnification and a wider 44mm objective lens allowing for more light transmission and a wider field of view
  • Features a fiber optic reticle with a fiber optic tube that runs along the back of the crosshair to channel light from an LED light source to the center of the reticle. This allows it to generate a daylight bright center dot many times brighter than those found in more commonly used etched or wire illuminated reticle systems. Available in multiple Second Focal Plane reticle variations.
  • Includes a side focus parallax adjustment dial - that allows for sharper focus of the target image, elimination of parallax, and range estimation
  • Features Monstrum HD glass - a premium lens coating that improves light transmission over previous generation scopes providing our clearest and brightest sight picture yet.
  • Scope comes in a 30mm tube configuration and includes a Monstrum one piece cantilever scope mount. Also comes with a set of bikini lens covers.

Brand: Monstrum


Color: Black


Style: FIB02 Reticle


Material: Metal


Magnification Maximum: 15 x


Objective Lens Diameter: 44 Millimeters


Magnification Minimum: 3 x


Compatible Devices: Rifle, Shotgun


Mounting Type: Cantilever Mount


Night vision: No


Magnification Maximum: 15 x


Objective Lens Diameter: 44 Millimeters


Magnification Minimum: 3 x


Compatible Devices: Rifle, Shotgun


Mounting Type: Cantilever Mount


Night vision: No


Thread Type: 1/4"-20 UNC


Reticle Type: Dot


Color: Black


Product Style: FIB02 Reticle


Lens Color: Black


Brand Name: Monstrum


Manufacturer: Monstrum


UPC: 810198401776


Manufacturer Part Number: SBA31544B-FIB02


Unit Count: 1.0 Count


Material Type: Metal


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Worth it
Style: FIB02 Reticle
Great value for money , great for plinking , great for 22LR
Reviewed in the United States on May 8, 2026 by pablo

  • Decent economy scope
Style: FIB02 Reticle
Like the overall weight and the lever on the objective. Really like the Side Focus. Glass is not nearly as bright as more expensive scopes, but this is a budget scope. I have not tested it at dawn/dusk but for daytime use (even cloudy days) it words well enough.
Reviewed in the United States on June 1, 2026 by Amazon Customer

  • Value!
Style: FIB02 Reticle
Hands down the best scope brand you can buy in their price range, all the features you want without breaking the bank, this is my 4th scope from Monstrum and they havent let me down yet!!!
Reviewed in the United States on March 31, 2026 by Duck00

  • Nice fiber - go with the 4-16 beast instead
Style: FIB02 Reticle
This scope weighs 25oz. The 4-16 beast is much better than the beast 3-15 so just go with that one. It's easier to get behind at all magnifications and the field of view seems better or the same also. The 16 is also much greater than the x15. It doesn't make sense to go with the 3-15. It's also clearer. ... show more
Reviewed in the United States on April 4, 2026 by Felipe V.

  • Scope
Style: FIB02 Reticle
Heavy but great scope
Reviewed in the United States on April 10, 2026 by charlesswiger

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