Last update on July 5, 2022 // Source: Amazon API
Rifle Scope Product Details
Monstrum Alpha Series 1-4×24 First Focal Plane FFP Rifle Scope | ZR305 H-Series Offset Scope Mount | Bundle
Rifle Scope Product Features
About this item
High performance tactical rifle scope with 1-4x magnification for close to mid distance shooting out to 300+ yards
Functionally designed first focal plane MOA reticle, with easy-to-read ranging information that remains constant regardless of magnification, for faster range estimation and holdover correction
6061 grade aluminum construction with a rugged MIL-STD 8625 type III hard anodized outer finish
A set of spring loaded flip-up lens covers for protecting your scope lenses when not in use
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
Objective Diameter: 24 mm
Length: 10.1 in
Weight: 1 lb 0 oz
Reticle: Custom Type-C (Non-Illuminated)
Eye Relief: 4 – 4.5 in
Tube Diameter: 30 mm
Shock Water and Fog Proof Yes. Nitrogen Sealed.
Scope Range: Close-Mid Range. 300+ Yards
Color: Black or FDE
Included: FFPA1424-R Scope, Flip-Up Lens Covers, Honeycomb Shade, Manual
Meet the Alpha Series from Monstrum – a new line of first focal plane rifle scopes for shooters that want reliable first focal plane optics without the bells and whistles or the costs that come with them.
Crystal Clear Optics
All Alpha FFP Scopes come with full multi-coated lens to reduce glare, and loss of light due to reflection. This allows for better light transmission and sharper contrast. The coating also helps prevents scratches on the lens.
Fully Sealed, nitrogen-filled tube that is completely Waterproof and Fog-proof.
Butter Smooth Turrets
Engineered from the same platform and components as our G3 line of premium first focal plane scopes, we have stripped away nonessential features based on customer feedback to bring the cost point down” way down. All without sacrificing the performance and build quality our customers have come to expect from Monstrum Tactical.
1-4×24 FFP-GA Scope 1-6×24 FFP-GA Scope 1-4×24 FFP-G2 Scope 1-6×24 FFP-G2 Scope 1-4×24 FFP-G3 Scope 1-6×24 FFP-G3 Scope
Reticle BDC Custom Type-C BDC BDC Custom Type-C Custom Type-C
Magnification 1-4x 1-6x 1-4x 1-6x 1-4x 1-6x
Objective Diameter 24mm 24mm 24mm 24mm 24mm 24mm
Scope Range Short-Mid, 300+ Yards Short-Mid, 400+ Yards Short-Mid, 300+ Yards Short-Mid, 400+ Yards Short-Mid, 300+ Yards Short-Mid, 400+ Yards
Anodization Type Standard Type-II Standard Type-II Standard Type-II Standard Type-II Standard Type-II MIL-STD 8625 Type-III
Heavy Duty Scope Rings Included
Flip-Up Lens Covers Included
Fully Multi-Layer Lens Coating
About the Monstrum Brand
Monstrum is a premium manufacturer for long gun scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They innovate and manufacture their mounts, scopes, and related products working with building materials which are long lasting and durable. This includes the Monstrum Alpha Series 1-4×24 First Focal Plane FFP Rifle Scope | ZR305 H-Series Offset Scope Mount | Bundle by Monstrum. For more shooting items, visit their site.
Rifle scopes enable you to precisely align a rifle at different targets by aligning your eye with the target over a range. They accomplish this through magnification by employing a series of lenses inside the scope. The scope’s alignment can be adjusted to take into account numerous ecological things like wind speed and elevation increases to account for bullet drop.
The scope’s purpose is to help shooters understand precisely where the bullet will hit based on the sight picture you are seeing with the scope as you line up the scope’s crosshair or reticle with the intended point of impact. Many modern-day rifle scopes and optics have about 11 parts which are found within and on the exterior of the scope. These parts include the rifle scope’s body, lenses, elevation turrets or dials, focus rings, and other parts. See all eleven parts of a rifle scope.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The kind of focal plane an optic has decides where the reticle or crosshair is located in regard to the optic’s magnifying adjustments. It actually means the reticle is situated behind or in front of the magnification lens of the optic. Deciding on the most beneficial kind of rifle glass is dependent on what variety of hunting or shooting you intend on doing.
Info About First Focal Plane Scopes
First focal plane scopes (FFP) include the reticle in front of the magnifying lens. This triggers the reticle to increase in size based upon the extent of zoom being used. The benefit is that the reticle measurements are the same at the magnified distance as they are at the non amplified range. For example, one tick on a mil-dot reticle at 100 yards without any “zoom” is still the same tick at 100 yards using 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, far away kinds of shooting
- Shooting situations where computations are small
- Experienced shooters who understand their aim point “hold over” and also “lead” equations for their firearms
- Shooters who don’t mind the reticle is bigger and requires more visual sight room than a SFP reticle
About Second Focal Plane Glass
Second focal plane scopes (SFP) feature the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick would be 1/5th of the non “zoom” tick.
- Far away types of shooting where shooters have additional time to make ballistic estimations
- Shooting where most of the shots take place within shorter spaces and ranges
- Shooters who desire a clearer optic picture without area used up by the bigger FFP reticle
Rifle Glass Zoom
The measure of scope magnification you need on your optic depends on the type of shooting you intend to do. Almost every type of rifle glass offers some degree of zoom. The quantity of zoom a scope gives is determined by the dimension, thickness, and curves of the lenses within the rifle optic. The magnification of the scope is the “power” of the glass. This implies what the shooter is looking at through the scope is magnified times the power aspect of what can generally be seen by human eyes.
Fixed Power Lens Scopes
A single power rifle scope will have a magnification number designator like 4×32. This suggests the zoom power of the scope is 4x power and the objective lens is 32mm. The zoom of this kind of optic can not fluctuate because it is a set power scope.
Variable Power Lens Glass
Variable power rifle scopes can be changed between magnification power levels. These types of scopes will note the magnification degree in a configuration like 2-10×32. These numbers indicate the magnification of the scope can be adjusted between 2x and 10x power. This always involves the power levels in-between 2 and 10. The power adjustment is achieved by working with the power ring part of the scope near the rear of the scope by the eye bell.
The Power and Range of Rifle Scopes
Here are some recommended scope powers and the distances where they could be efficiently used. Highly magnified scopes will not be as efficient as lower magnification level glass given that too much zoom can be a bad thing. The exact same idea goes for extended distances where the shooter needs enough power to see where to properly aim the rifle.
Info on Lens Covering
All contemporary rifle optic lenses are covered in special coatings. There are different types and qualities of lens coverings. Lens finish can be a crucial element of a rifle when contemplating luxury rifle optics and targeting systems. The lenses are among the most critical parts of the scope considering they are what your eye sees through while sighting a rifle in on the point of impact. The finish on the lenses safeguards the lens surface as well as improves anti glare from refracted sunrays and color recognition.
HD Versus ED Lenses
Some scope manufacturers also use “HD” or high-definition lens coverings which use various processes, polarizations, elements, and chemicals to draw out different colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Single Coating Versus Multi-Coating
Different scope lenses can also have various finishes applied to them. All lenses usually have at least some kind of treatment or coating applied to them prior to being used in a rifle scope or optic. Due to the fact that the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It becomes part of the finely tuned optic. It requires a coating to be applied to it so that the lens will be optimally functional in many kinds of environments, degrees of sunshine (full VS shaded), and other shooting conditions.
Single layered lenses have a treatment applied to them which is typically a protective and boosting multi-purpose treatment. This lens treatment can preserve the lens from scratches while lowering glare and other less beneficial things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends upon the scope maker and how much money you spent paying for it. Both are indicators of the lens quality.
Some scope producers also make it a point to define if their optic lenses are covered or “multi” covered. Being “better” depends on the maker’s lens treatment innovation and the quality of products used in constructing the rifle scope.
Hydrophobic Lens Finish
Water on a lens does not help with preserving a clear sight picture through a scope at all. Numerous top of the line and high-end optic makers will coat their lenses with a hydrophobic or hydrophilic coating.
Alternatives for Mounting Rifle Glass on Long Guns
Mounting approaches 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 different types of mounts also usually are made in quick release versions which use toss levers which enable rifle shooters to quickly install and remove the glass.
Hex Key Rifle Scope Rings
Basic, clamp-on design mounting scope rings use hex head screws to install to the flattop design Picatinny scope mount rails on the tops of rifles. These varieties of scope mounts use a pair of independent rings to support the optic, and are normally made from 7075 T6 billet aluminum which are created for long distance precision shooting. This kind of scope mount is great for rifle systems which need to have a durable, rock solid mount which will not shift no matter just how much the scope is moved about or abuse the rifle takes. These are the type of mounts you should get for a faithful optics system on a long distance hunting or tournament rifle that will pretty much never need to be changed or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the mount’s screws to stop the hex screws from backing out after they are installed safely in place. An example of these mounting rings are the 30mm type from the Vortex Optics company. The set normally costs around $200 USD
Quick-Release Cantilever Rifle Glass Ring Mounting Solutions
These kinds of quick-release rifle scope mounts can be used to quickly detach a scope from a rifle and reattach it to a different rifle. Multiple scopes can also be switched out if they all use a complementary designed mount. The quick detach mount style is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect firmly to a flat top type Picatinny rail. This allows the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while preserving the original sighting settings. These kinds of mounts are useful and convenient for rifles which are shipped a lot, to take off the scope glass from the rifle for protection, or for sight systems which are utilized between a number of rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It usually costs around $250 USD
Info Around Scope Tube Sealing and Gas Purging
Moisture inside your rifle scope can ruin a day of shooting and your pricey optic by bringing about fogging and producing residue inside of the scope tube. Many scopes prevent wetness from going into the scope tube with a system of sealing O-rings which are waterproof.
Info Around Rifle Optic Tube Gas Purging
Another part of preventing the accumulation of moisture within the rifle optic tube is filling the tube with a gas like nitrogen. Given that this area is already occupied by the gas, the optic is less altered by temp shifts and pressure differences from the outside environment which may potentially allow water vapor to leak in around the seals to fill the void which would otherwise be there. These are good qualities of a good rifle scope to look for.