Description
Rifle Scope Product Details
Force Technologies Red Dot Sight RDS-21, 4 MOA, Matte Black, with QD-Mount for Weaver/Picatinny
Reflex Red Dot Sight with 4 MOA reticle holds the recoil of high calibers, has quick detach mount for weaver/picatinny and grants co-witness with AR-platform open sights.
Rifle Scope Product Features
True 1x with no magnification and no image distortion: ideal sighting solution with both eyes for a wide array of weapons, including AR10/15 and AK47. Grants co-witness with open sights on AR-platform rifles.
Universal 4 MOA red dot reticle: this size won’t cover your target at long range and will help for fast target acquisition at close distance.
Quick detach mounting: red dot can be easily placed or detached on most picatinny/weaver rails within a second.
Extreme durability: shockproof design grants resistance against high recoil, drops and rough environment.
Water resistant: has enough protection against water to make possible using this device even during the rain.
About the NANA Manufacturer
NANA is a premium supplier for long gun scopes, optics, mounts, and other components used for guns like rifles and long guns. They style and build their products by using building materials which are long lasting and durable. This includes the Force Technologies Red Dot Sight RDS-21, 4 MOA, Matte Black, with QD-Mount for Weaver/Picatinny by NANA. For more shooting goods, visit their site.
Rifle Glass Info
Rifle scopes enable you to specifically align a rifle at various targets by lining up your eye with the target over a distance. They accomplish this through magnification by utilizing a set of lenses inside the scope. The scope’s positioning can be adjusted for the consideration of separate ecological aspects like wind and elevation increases or decreases to account for bullet drop.
The scope’s function is to help the shooter understand precisely where the bullet will hit based on the sight picture you are seeing via the optic as you align the scope’s crosshair or reticle with the intended point of impact. Most modern rifle scopes have around eleven parts which are arranged within and outside of the scope body. These parts include the rifle scope’s body, lenses, modification turrets, objective focus rings, and other parts. Learn about the eleven parts of rifle optics.
About Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Going for the finest type of rifle optic is based on what type of shooting you plan to do.
First Focal Plane Scope Details
First focal plane scopes (FFP) feature the reticle before the magnification lens. This causes the reticle to increase in size based upon the extent of magnification being used. The outcome is that the reticle measurements are the same at the enhanced distance as they are at the non amplified distance. One tick on a mil-dot reticle at one hundred yards with no “zoom” is still the identical tick at one hundred yards by using 5x “zoom”. These types of scopes are practical for:
- Quick acquisition, far away types of shooting
- Shooting situations where computations are low
- Experienced shooters who understand their target “hold over” as well as “lead” equations for their weapon
- Shooters who don’t mind the reticle is bigger and occupies more visual sight room than a SFP reticle
Info on Second Focal Plane Scopes
Second focal plane scopes (SFP) come with the reticle to the rear of the zoom lens. This induces the reticle to stay at the very same overall size in connection with the volume of zoom being used. The end result is that the reticle measurements evolve based upon the zoom chosen to shoot over greater ranges since the reticle markings present various increments which vary with the magnification. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick. These particular types of glass are beneficial for:
- Far away styles of shooting where shooters have additional time to make ballistic calculations
- Shooting where most shots take place within much shorter ranges and spaces
- Shooters who prefer a clearer optic picture without space used up by the bigger FFP reticle
Details on Glass Zoom
The measure of scope zoom you need on your scope depends upon the style of shooting you want to do. Nearly every type of rifle optic offers some level of magnification. The quantity of magnification a scope provides is established by the diameter, thickness, and curvatures of the lens glass within the rifle optic. The magnification of the scope is the “power” of the opic. This signifies what the shooter is looking at through the scope is amplified times the power element of what can normally be seen by human eyes.
Single Power Lens Rifle Scopes
A single power rifle optic or scope will have a magnification number designator like 4×32. This implies the magnification power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of scope can not adjust given that it is set from the factory.
Variable Power Lens Optic Info
Variable power rifle scopes can be adjusted between magnification increments. These types of scopes will list the zoom degree in a format like 2-10×32. These numbers imply the zoom of the scope can be changed in between 2x and 10x power. This additionally utilizes the powers in-between 2 and 10. The power adaptation is accomplished by working with the power ring part of the scope near the back of the scope by the eye bell.
Power and Range Correlations
Here are some advised scope power levels and the distances where they could be efficiently used. High power optics will not be as beneficial as lower magnification level scopes considering that too much zoom can be a negative aspect depending on your shooting distance. The same concept relates to longer distances where the shooter needs enough power to see precisely where to properly aim the rifle at the target.
Info on Lens Finishes
All contemporary rifle optic and scope lenses are layered. There are various types and qualities of finishings. Lens covering can be a crucial aspect of a rifle when thinking of high end rifle optics and scope equipment. The lenses are among the most significant pieces of the scope considering that they are what your eye sees through while sighting a rifle in on the point of impact. The finishing on the lenses offers protection to the lens exterior and even helps with anti glare capabilities from excess sunshine and color perception.
HD Versus ED Lens Coatings
Some scope companies will also use “HD” or high-def glass finishings which use various processes, rare earth compounds, components, and polarizations to extract separate color ranges and viewable target definition through the lens. This high-definition finish is often used with more costly, high density glass which drops light’s ability to refract by means of the lens glass. Some scope vendors use “HD” to refer to “ED” signifying extra-low dispersion glass. ED handles how colors are represented on the chroma spectrum and the chromatic aberration or difference which is similarly called color distortion or fringing. Chromatic aberration may be visible around things with defined shapes as light hits the object from various angles.
About Single Finishing Versus Multi-Coating
Various optic lenses can also have various coverings applied to them. All lenses normally have at least some type of treatment or coating applied to them before being used in a rifle scope or optic. This is because the lens isn’t simply a raw piece of glass. It is part of the finely tuned optic. It requires a coating to be applied to it so that the lens will be efficiently usable in lots of types of environments, degrees of sunshine (full light VS shade), and other shooting conditions.
This lens treatment can offer protection to the lens from scratches while reducing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single covered lens depends on the scope manufacturer and how much you paid for it.
Some scope producers also make it a point to specify if their optic lenses are layered or “multi” covered. Being “better” depends on the maker’s lens treatment technology and the quality of products used in constructing the rifle scope.
Anti-water Optic Lens Covering
Water on a lens doesn’t assist with keeping a clear sight picture through a scope whatsoever. Many top of the line or high-end optic manufacturers will coat their lenses with a hydrophobic or hydrophilic finishing. The Steiner Optics Nano-Protection is a fine example of this sort of treatment. It deals with the exterior surfaces of the Steiner optic lens so the water particles can not bind to it or develop surface tension. The outcome is that the water beads move off of the scope to maintain a clear, water free sight picture.
Options for Installing Rifle Scopes on Long Guns
Installing options for scopes are available in a couple of options. There are the basic scope rings which are individually mounted to the scope and one-piece mounts which cradle the scope. These various types of mounts also usually are made in quick release variations which use throw levers which permit rifle operators to quickly install and remove the optics.
Optic Mounting Solutions with Hex Key Rings
Standard, clamp type mounting optic rings use hex head screws to install to the flattop style Picatinny scope mounting rails on rifles. These types of scope mounts use double individual rings to support the optic, and are normally constructed from 7075 T6 billet aluminum which are made for long distance precision shooting. This form of scope mount is great for rifles which need a durable, unfailing mount which will not shift despite just how much the scope is moved about or jarring the rifle takes. These are the style of mounts you should have for a faithful optics system on a long distance hunting or sniper competition rifle which will hardly ever need to be changed or adjusted. Blue 242 Loctite threadlocker can additionally be used on the scope mount’s screws to keep the hex screws from wiggling out after they are mounted tightly in place. An example of these rings are the 30mm style made by the Vortex Optics company. The set typically costs around $200 USD
Glass Mounting Solutions with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to quickly attach and remove a scope from a rifle. If they all use a comparable style mount, a number of scopes can often be switched in the field. The quick detach design is CNC machined from anodized 6061 T6 aluminum and the mounting levers connect firmly to a flat top design Picatinny rail. This enables the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while preserving accuracy. These types of mounts are useful and practical for shooting platforms which are moved around a lot, to remove the scope from the rifle for protection, or for scopes which are adopted in between a number of rifles. An example of this mount style is the 30mm mount designed by the Vortex Optics manufacturer. It generally costs around $250 USD
Rifle Optic Tube Sealing and Gas Purging
Moisture inside your rifle optic can ruin a day on the range and your expensive optic by inducing fogging and developing residue within the scope tube. The majority of optics prevent humidity from entering the optical tube with a series of sealing O-rings which are water resistant. Generally, these water resistant scopes can be immersed under 20 or 30 feet of water before the water pressure can force moisture past the O-rings. This should be sufficient moisture content avoidance for conventional use rifles for hunting and sporting purposes, unless you anticipate taking your rifle on a boat and are concerned about the scope still performing if it goes over the side and you can still salvage the gun.
Info on Rifle Scope Tube Gas Purging
Another element of avoiding the accumulation of moisture inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Since this area is currently occupied by the gas, the optic is less altered by temperature level changes and pressure distinctions from the outdoor environment which might possibly permit water vapor to permeate in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a decent rifle scope to look for.
