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Monstrum Guardian 3-9x32mm AO Rifle Scope

Open Box, Dealer Demo, Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Open Box, Dealer Demo, Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Open Box, Dealer Demo, Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
1 of 9 images
Open Box, Dealer Demo, Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
2 of 9 images
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
3 of 9 images
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
4 of 9 images
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
5 of 9 images
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
6 of 9 images
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
7 of 9 images
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
8 of 9 images
Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
Open Box, Dealer Demo, Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B
9 of 9 images
Open Box, Dealer Demo, Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B

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Questions & Answers
Customer Reviews
Most Recent Reviews
An Extremely Cheap Scope That Can Still Carry Its Own Water by Lane, Verified Owner, September 9, 2023
I picked this scope up as a temporary piece of glass to use for breaking in my new SA M1A Squad Scout until I could save up/acquire a proper piece of glass (planning to go with a SwampFox x1-x10 LPVO) as well as serving as a short/medium range scope ...
Read More...
Read 1 Review
Objective Lens Diameter:
32 mm
Magnification:
3 - 9 x
Tube Diameter:
1 in
Eye Relief:
3.5 - 3.8 in
Color:
Black
Parallax:
Adjustable Objective
Condition:
Open Box, Dealer DMO

Code: MON-RS-AO99SV-SG3932AO-B-DMO

MPN: SG3932AO-B-DMO

Product No Longer Available

Product Info for Monstrum Guardian 3-9x32mm AO Rifle Scope

The Monstrum Guardian Series is the latest iteration from Monstrum best selling line of SFP rifle scopes! The Guardian 3-9x AO is a full-featured scope suitable for hunting, target shooting, or tactical use, the scope comes equipped with: Adjustable 3-9 times magnification, for targeting out to 600 yards and beyond. An adjustable objective lens or AO - that allows for sharper focus of the target image, elimination of parallax, and range estimation. Fully illuminated MOA reticle with MOA hashmarks for ranging information and inline dial controlled brightness adjustments. Precision 1/4 MOA/click windage and elevation adjustments. Anodized aircraft grade 6061 aluminum construction, for lightweight and durable performance. An integrated throw lever for smooth and controlled adjustment of the magnification dial. A sealed, nitrogen charged scope tube for resistance to fog and water. The Guardian 3-9x weighs 15 ounces. It has a 1 inch diameter tube and requires a mount with 1 inch diameter scope rings. The scope is 12 inches in total length.image

Features of Monstrum Guardian 3-9x32mm AO Rifle Scope

  • Scope Range: Close to Mid Range, 500+ Yards
  • Warranty: 1 Year

Package Contents:

  • Monstrum Guardian 3-9x32mm AO Rifle Scope
  • Scope Rings
  • Lens Cloth
  • Lens Cover

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Image of Monstrum Banshee ED 1-8x24mm LPVO 30mm Tube Rifle Scope w/ Offset Scope Mount, Second Focal Plane 4 models Monstrum Banshee ED 1-8x24mm LPVO 30mm Tube Rifle Scope w/ Offset Scope Mount, Second Focal Plane As Low As $159.99
Image of Monstrum Banshee ED 1-8x24mm LPVO 30mm Tube Rifle Scope w/ Offset Scope Mount, Second Focal Plane 4 models Monstrum Banshee ED 1-8x24mm LPVO 30mm Tube Rifle Scope w/ Offset Scope Mount, Second Focal Plane As Low As $159.99
Image of Monstrum Hypergrip Quick Release Cantilever Scope Mount 2 models Monstrum Hypergrip Quick Release Cantilever Scope Mount (2) List: $39.99 (Save 10%) $35.99
Image of Monstrum Guardian 3-9x50mm 1in Tube Second Focal Plane w/ Parallax Adjustment AO Rifle Scope Monstrum Guardian 3-9x50mm 1in Tube Second Focal Plane w/ Parallax Adjustment AO Rifle Scope $89.95
Image of Monstrum Guardian 3-9x50mm 1in Tube Second Focal Plane w/ Parallax Adjustment AO Rifle Scope Monstrum Guardian 3-9x50mm 1in Tube Second Focal Plane w/ Parallax Adjustment AO Rifle Scope $89.95
Image of Monstrum Beast 3-12x44mm 30mm Tube Rifle Scope, Second Focal Plane Monstrum Beast 3-12x44mm 30mm Tube Rifle Scope, Second Focal Plane $99.99 Newly Added
Image of Monstrum Beast 3-12x44mm 30mm Tube Rifle Scope, Second Focal Plane Monstrum Beast 3-12x44mm 30mm Tube Rifle Scope, Second Focal Plane $99.99 Newly Added
Image of Monstrum Winchester 12-Gauge Shotgun Shell Carrier w/ Picatinny Rail V2 Mount Monstrum Winchester 12-Gauge Shotgun Shell Carrier w/ Picatinny Rail V2 Mount List: $49.99 (Save 16%) $41.99 On Sale
Image of Monstrum Deadlock High Profile Cantilever Scope Mount 4 models Monstrum Deadlock High Profile Cantilever Scope Mount As Low As (Save Up to 20%) $31.99
Image of Monstrum Guardian 4-12x50mm 1in Tube Second Focal Plane w/ Parallax Adjustment AO Rifle Scope Monstrum Guardian 4-12x50mm 1in Tube Second Focal Plane w/ Parallax Adjustment AO Rifle Scope $99.95
Image of Monstrum Guardian 4-12x50mm 1in Tube Second Focal Plane w/ Parallax Adjustment AO Rifle Scope Monstrum Guardian 4-12x50mm 1in Tube Second Focal Plane w/ Parallax Adjustment AO Rifle Scope $99.95
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Image of Monstrum Grimlock Mossberg 500/590/835/930/Shockwave Picatinny Rail Mount Monstrum Grimlock Mossberg 500/590/835/930/Shockwave Picatinny Rail Mount List: $14.99 (Save 20%) $11.99
Image of Monstrum Side Saddle Shotgun Shell V2 Holder 2 models Monstrum Side Saddle Shotgun Shell V2 Holder (2) List: $39.99 (Save $2.00) $37.99
Image of Monstrum Mossberg 20-Gauge Shell Carrier with Picatinny Rail Mount Monstrum Mossberg 20-Gauge Shell Carrier with Picatinny Rail Mount (2) List: $39.95 (Save 30%) $27.99

Monstrum Guardian 3-9x32mm AO Rifle Scope Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B , MPN: SG3932AO-B-DMO , Code: MON-RS-AO99SV-SG3932AO-B-DMO
  • Monstrum Guardian AO Rifle Scope, 3-9x32mm, 1 inch Tube, Second Focal Plane, Crosshair Reticle, Black, SG3932AO-B , MPN: SG3932AO-B , UPC: 810088810329 , Code: MON-RS-AO99SV-SG3932AO-B
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Last updated 2026-08-25 UTC.