The Monstrum Tactical S330P is a compact, yet heavy duty prism scope with a fixed 3x magnification and a 30mm objective lens, ideal for rapid mid range target acquisition out to 500 yards. These Monstrum Prismatic Red Dot Sights use a glass prism optical system rather than a refracting lens system like traditional scopes, allowing for better optical quality in a much smaller package. With crystal clear optics, an adjustable focus lens, and a comfortable eye relief of 3+ inches, it is comparable to sights several times the price. Specifications for Monstrum S330P 3X Prism Scope: Manufacturer: Monstrum Fabric/Material: 6061 Aluminum Magnification: 3 x Objective Lens Diameter: 30 mm Objective Window Size: 30 mm Reticle: Illuminated Circle Dot Illumination Color: Green, Red Eye Relief: 3-3.5 in, 3 – 3.5 in Adjustment Type: MOA Adjustment Click Value: 1/2 MOA Emitter Type: Enclosed Field of View, Linear: 39.3 ft at 100 yds Attachment Type: Picatinny Battery Type: Lithium Battery Quantity: 1 Shockproof: Yes Weight: 15 oz Included Accessories: CR2032A Battery, Lens Cloth Condition: New Red Dot Sights-Footprint: Not Applicable Mount Type: Picatinny Features of Monstrum S330P 3X Prism Scope: MULTI-COATED LENS: For enhanced light transmission and color fidelity. Also provides anti-glare properties and scratch protection. ADJUSTABLE DIOPTER: Equipped with diopter adjustment to assist with focus of reticle and picture. THUMBSCREW MOUNT: Quickly mount or dismount the scope with the use of your hands. Also can be torqued down to our recommended specification of 30 in/lbs. ETCHED BLACK RETICLE: The etched glass reticle illuminates in both red and green for a clean sight picture regardless of lighting or environment. And unlike traditional red dots, it can be used with or without the battery powered illumination source. RED AND GREEN ILLUMINATION: Available in 5-levels of red and green illumination for any application. Package Contents: Monstrum S330P 3X Prism Scope
6 reviews for Monstrum S330P 3X Prism Scope
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T J –
I received this red dot a few days ago. I have purchased many other optics that were more expensive. This red dot is by far the best I have ever owned. I live on acreage and see very clear through this at about 1/4 mile. It is crystal clear no problems with either the red or green distortion. I just wished I knew about this red dot earlier.
Nader Homayouni –
Paul Drake——Excellent I’m going to buy another one. Red and green dots are flawless great for 50 yards or close quarter shooting and easy to install. I did not experience any difficulties zeroing in. A little on The small side but excellent for an AR pistol. I would not use this on an AR that is 16 inches or longer. Would be better if it had two dots.
Richard G –
I needed a 100 yard optic for a 10/22. I’m holding a 3” group now with the 3x 1moa ret. Very clear glass. Use it on lowest power green or red. Very tactile windage and elevation adjustments. Will purchase again for another CQB platform.
Gary K –
Looking for a great price on a decent optic of this type you cant beat this one. prism sights are often way too expensive for good quality. this one is worth it. I wish it had lens covers and was a little higher mount.
T J –
This is the second one that I have purchased in a month. This by far the best red dot on the market. Wish I had known about this red dot. Wish I had known years ago about this before I bought my expansive scopes. Clear vision and no problems with either the red or green illumination. I can't say enough good things for this item.
Gun Collector –
My initial review was very hard on this optic because I was sent a version that was different than was advertised. However before returning it I wanted to just look through the lens while holding it to evaluate the optic. If I actually wanted this specific reticle then this optic would be magnificent. The glass clarity is crystal clear. The reticle is crystal clear. The eye box and the eye relief is large and long. There are just too many positives to mention including the numerous color options for the reticle. A negative is that the optic is relatively heavy but in return the cost is extremely low. In my opinion, and from what I've heard from other people who own and have shot this it is impossible to get better for anywhere close to this amount of money which as of July 2020 is approximately $80.