Last update on June 30, 2022 // Source: Amazon API
Rifle Scope Product Details
Monstrum 3-9×32 Rifle Scope with Rangefinder Reticle | ZR250 H-Series Offset Scope Mount | Bundle
The Monstrum Tactical S3932-R-RG is a high performance tactical scope, providing crystal clear optics at 3 to 9 times magnification for close to mid range shooting.
It comes equipped with an illuminated Rangefinder reticle which can be viewed in red or green illumination and in multiple brightness intensities, or viewed in black without illumination, for a suitable sight picture regardless of lighting or environment.
Crafted from aircraft grade aluminum, the scope is both sturdy and lightweight, with a 1 inch sealed, nitrogen charged tube for resistance to water and fog. The scope is 9.6 Inches in length, 2 Inches in width, 2 Inches in height and 12 ounces in weight. It comes with lens covers and one 3V CR1632 battery.
Available in Black or Flat Dark Earth
The package also includes a set of 1 inch standard profile scope rings for optimum scope placement.
Product Bundle includes the ZR250 Monstrum H-Series One Piece Offset Scope Mount
Rifle Scope Product Features
About this item
Tactical rifle scope providing crystal clear targeting at 3-9x magnification, with a 32mm objective diameter and an eye relief of 3.5-3.8 Inches
Glass rangefinder reticle for on-the-fly range estimation and long distance targeting
Dial controlled reticle illumination in both red and green with multiple brightness intensities
Product Bundle includes Monstrum H-Series One Piece Offset Scope Mount; comparable in weight to a pair of scope rings while maintaining the added rigidity and convenience of a one piece mount; Includes hardened steel Torx mounting hardware for mounting to any Picatinny rail platform.
About the Monstrum Scope Maker
Monstrum is a premium maker for weapon scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They innovate and build their products working with materials which are durable and long lasting. This includes the Monstrum 3-9×32 Rifle Scope with Rangefinder Reticle | ZR250 H-Series Offset Scope Mount | Bundle by Monstrum. For more shooting goods, visit their website.
Facts About Optics
Rifle scopes allow you to precisely aim a rifle at different targets by aligning your eye with the target over a range. They accomplish this through zoom by utilizing a set of lenses within the scope. The scope’s alignment can be adjusted to take into account separate ecological factors like wind speed and elevation decreases to account for bullet drop.
The scope’s purpose is to help the shooter understand precisely where the bullet will hit based on the sight picture you are viewing with the optic as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of modern rifle scopes and optics have about 11 parts which are found within and externally on the scope. These scope parts include the rifle scope’s body, lenses, windage and elevation turrets, focus rings, and other elements. Learn about the eleven parts of rifle scopes.
Rifle Scope Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Going for the best type of rifle scope is based around what type of shooting you plan to do.
First Focal Plane Glass
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. This induces the reticle to increase in size based on the amount of zoom being used. The outcome is that the reticle measurements are the same at the amplified range as they are at the non magnified range. For example, one tick on a mil-dot reticle at 100 yards without “zoom” is still the corresponding tick at 100 yards using 5x “zoom”. These kinds of scopes are practical for:
- Quick acquisition, long distance types of shooting
- Shooting situations where calculations are low
- Experienced shooters who understand their aim point “hold over” and also “lead” relationships for their firearm
- Shooters who do not mind the reticle is enlarged and occupies more visual sight area than a SFP reticle
Second Focal Plane Scopes
Second focal plane glass (SFP) come with the reticle to the rear of the magnifying lens. This induces the reticle to stay at the same scale in relation to the volume of zoom being used. The result is that the reticle measurements shift based upon the magnification chosen to shoot over lengthier ranges considering the reticle markings represent different increments which can vary with the zoom. In the FFP example with the SFP optic, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick reticle measurement. These particular sorts of optics work for:
- Long distance forms of shooting where shooters have increased time to make ballistic estimations
- Shooting where most of the shots take place within much shorter distances and ranges
- Shooters who prefer a clearer optic sight picture with less space used up by the larger sized FFP reticle
About Glass Zoom
The quantity of zoom a scope offers is figured out by the size, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Fixed Single Power Lens Optics
A single power rifle optic and scope comes with a zoom number designator like 4×32. This implies the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this type of scope can not fluctuate since it is set from the factory.
Info on Variable Power Lens Rifle Optics
Variable power rifle scopes can be changed between magnification power levels. It will note the magnification degree in a configuration such as 2-10×32. These numbers indicate the zoom of the scope could be adjusted between 2x and 10x power. This always utilizes the power levels in-between 2 and 10. The power adjustment is achieved by operating the power ring component of the scope near the back of the scope by the eye bell.
The Power Level and Range Correlation of Rifle Glass
Here are some advised scope power settings and the ranges where they could be successfully used. Highly magnified scopes will not be as beneficial as lower magnification glass considering that too much zoom can be a negative aspect depending on your shooting distance. The same applies to longer distances where the shooter needs enough power to see exactly where to best aim the rifle at the target.
Glass Lens Coating
All modern-day rifle scope lenses are covered in special coatings. There are various types and qualities of glass finishings. When researching high end rifle optical setups, Lens finish can be a vital component of a rifle. The glass lenses are one of the most vital parts of the scope due to the fact that they are what your eye sees through while sighting a rifle in on the point of impact. The finishing on the lenses protects the lens exterior and improves anti glare capabilities from excess direct sunlight and color visibility.
HD Versus ED Lens Coatings
Some scope makers likewise use “HD” or high-definition lens finishes which use different techniques, components, chemicals, and polarizations to draw out a wide range of colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” to signify the lens has extra-low dispersion glass.
Single Finishing Versus Multi-Coating
Different optic lenses can likewise have various coverings applied to them. All lenses typically have at least some type of treatment or covering applied to them before they are used in a rifle scope or optic.
Single layered lenses have a treatment applied to them which is normally a protective and improving multi-purpose treatment. This lens treatment can preserve the lens from scratches while lowering glare and other less helpful things experienced in the shooting environment while sighting in with the scope. The quality of a single layered lens depends upon the scope developer and how much you spent for it. Both the manufacturer and amount are indications of the lens quality.
Some scope producers also make it a point to define if their optic lenses are coated or “multi” covered. This implies the lens has multiple treatments applied to them. If a lens receives numerous treatments, it can establish that a maker is taking multiple steps to combat various environmental aspects like an anti-glare covering, a scratch resistant anti-abrasion finishing, followed by a hydrophilic coating. This also doesn’t necessarily indicate the multi-coated lens will perform better than a single covered lens. Being “better” hinges on the manufacturer’s lens treatment techniques and the quality of glass used in building the rifle optic.
Rifle Scope Lens Hydrophobic Finish
Water on a lens does not help with maintaining a clear sight picture through a scope at all. Many top of the line and military grade optic companies will coat their lenses with a hydrophobic or hydrophilic coating.
Rifle Optic Installing Options
Mounting solutions for scopes can be found in a couple of options. There are the standard scope rings which are individually installed to the scope and one-piece mounts which cradle the scope. These various kinds of mounts also generally can be found in quick release versions which use throw levers which allow rifle operators to rapidly mount and dismount the optics.
Hex Key Rifle Optic Ring Mounting Solutions
Basic, clamp-on style mounting optic rings use hex head screws to position to the flattop style Picatinny scope mounting rails on rifles. These varieties of scope mounts use double individual rings to support the scope, and are normally made from 7075 T6 billet aluminum which are manufactured for far away accuracy shooting. This kind of scope mount is exceptional for rifle systems which need to have a resilient, hard use mount which will not move regardless of just how much the scope is moved or jarring the rifle takes. These are the style of mounts you should get for a specialized optics system on a reach out and touch someone hunting or interdiction long gun which will hardly ever need to be modified or recalibrated. Blue 242 Loctite threadlocker can also be used on the screws to stop the hex screws from backing out after they are mounted safely in position. An example of these mounting rings are the 30mm type made by the Vortex Optics company. The set usually costs around $200 USD
Quick-Release Cantilever Rifle Glass Rings
These types of quick-release rifle scope mounts can be used to rapidly detach a scope and attach it to a different rifle. Several scopes can also be switched out if they all use a compatible design mount. These types of mounts are handy for rifles which are transferred a lot, to swap out the optic from the rifle for protecting the scope, or for scopes which are used between numerous rifles.
Sealing and Gas Purging for Rifle Glass Tubes
Wetness inside your rifle optic can destroy a day of shooting and your costly optic by causing fogging and developing residue inside of the scope tube. Many scopes avoid moisture from entering the scope tube with a system of sealing O-rings which are water resistant.
Info Around Scope Tube Gas Purging
Another component of preventing the accumulation of moisture within the rifle scope tube is filling the tube with a gas like nitrogen. Given that this area is already taken up by the gas, the optic is less altered by temp alterations and pressure variations from the outdoor environment which might possibly permit water vapor to leak in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to seek out.