is the one power setting any good? could I use it with bolth eyes open?

Extremely clear glass, on 1x I could use both eyes open easily even on 4x I could. This company actually makes decent stuff for its price. Scope held its zero with over 500 rounds through it.

Are the mounts good quality, and are they picitiny mounts?

Yes and yes. They are not the Burris PEPR knock off mount some Monstrum scopes come with, but they are a forward mount decent AR15 mount.

How close of a match is the fde color to magpul fde?

I have one in the FDE color on my FDE Diamondback AR with Magpul FDE furniture. The scope color matches the rifle and furniture color perfectly. As far as performance goes, after getting it zeroed and putting another 200+ rounds through it that same day, it was still right on target. The 1-4 (actually more like 1.5-4) magnification is perfect for my needs and the lever to change the magnification is a big plus if you have to zoom on the fly. I opted to mount it using the Green Blob Outdoors Tactical M10 QD-L FDE Scope Mount instead of the canted black mounts that came with the scope. This put the scope at the perfect height for excellent cheek weld and eye relief for me on my Magpul stock. Next time out at the range, I took the scope off to zero the iron sights, put the scope back on and it was still on perfect zero. For a scope that sells for under $100 I would say that you can't go wrong with this Monstrum scope.

What would I need to mount this to a mini-14 (ss w/ the black furniture)?

A rail or drilled and tapped for scope mounts.

Desertcart Logo

Deliver to EGYPT

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🎯 Lock in your target, own the moment.

RUGGED TACTICAL BUILD - Crafted from aircraft-grade aluminum with a sealed, nitrogen-charged tube for unbeatable water and fog resistance.
READY TO MOUNT PRECISION - Includes 1-inch medium profile scope rings for quick, secure Picatinny rail installation—gear up and dominate.
CRYSTAL CLEAR VARIABLE ZOOM - Seamlessly switch from 1x to 4x magnification for pinpoint accuracy at any distance.
ON THE FLY RANGE ESTIMATION - Integrated glass rangefinder reticle lets you calculate distance instantly—never miss your mark.
ADAPTIVE RETICLE ILLUMINATION - Red and green reticle lighting with multiple brightness levels ensures visibility in all lighting conditions.

The Monstrum 1-4x20 Rifle Scope combines versatile magnification with a precision glass rangefinder reticle and dual-color illuminated reticle, all housed in a durable aircraft-grade aluminum body. Designed for tactical performance, it features water and fog resistance and comes with medium profile scope rings for easy mounting, making it the ultimate upgrade for serious hunters and marksmen.

Specifications

Brand	Monstrum
Color	Black
Style	Tactical
Product Dimensions	8.5"L x 2"W x 1.8"H
Sport	Hunting
Item Weight	11 Ounces
Material	6061 Aircraft Grade Aluminum
Magnification Maximum	4 x
Objective Lens Diameter	20 Millimeters
Magnification Minimum	1 x
Compatible Devices	Rifle
Mounting Type	Picatinny Mount
Night vision	No
Field Of View	105.8 Feet
Model Name	S1420-R-RG
Manufacturer	Monstrum
Reticle Type	Rangefinder
UPC	740016797265
Item Package Dimensions L x W x H	11.89 x 3.35 x 2.44 inches
Package Weight	0.57 Kilograms
Item Dimensions LxWxH	0.33 x 0.03 x 0.03 inches
Brand Name	Monstrum
Part Number	S1420-R-RG
Included Components	1-4x20 SFP LPVO Scope, 1 inch Medium Profile Scope Rings, Lens Cleaning Cloth, Manual

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.