Last update on May 31, 2023 // Source: Amazon API
Rifle Scope Product Details
Ultimate Arms Gear Tactical SKS 7.62×39 Rifle See Through Receiver Cover Replacement Scope Mount With 2-7×32 Rifle Duplex Sniper Reticle Scope With Included 7/8″ Weaver-Picatinny Scope Rings
Official Ultimate Arms Gear SKS Mount & 2-7×32 duplex sniper reticle scope package. Includes the 2-7×32 Duplex Reticle Long Eye Relief scope, premium aluminum weaver picatinny rail rings, lens cleaning kit, see through lens covers and the SKS receiver cover replacement mount. The scope is Nitrogen filled, fogproof, shock proof to withstand and perfrom under the highest recoil, and is water resistant. Features a duplex reticle for sharper aiming points and a clear and bright field of view. Lenses are multi coated blue for lowlight conditions and is fully adjustable for windage and elevation click adjustments (1/4″ Click Value @ 100 yards) . Scope length : 10.4″ , Weight: 12.5 oz. Mount: No Drilling Tapping Or Alteration To The Rifle Required Whatsoever – Simply Replaces The Existing Receiver Cover. Most users will be able to install this mount in under a minute without any modification. Due to the many variants on some SKS rifles, the front prongs on this mount may need to be slightly filed in order to achieve a perfect secure fit on your SKS rifle. Those prongs are intentionally made to be slightly longer in order to accommodate all the SKS variants. DO NOT OVER FILE, only a minimal amount of filing would be required. File just a bit, check the fit, repeat if necessary but only 1-2 filing strokes. File at the same angle of the mount prongs to maintain their angle and shape and this mount will work great and fit properly on your SKS.
Rifle Scope Product Features
MAGNIFICATION-2x-7x ADJUSTABLE ; OBJECTIVE DIAMETER- 32mm, TUBE DIAMETER. : 1″
FIELD OF VIEW @ 100 YRS ( FEET ) : 36.6-13.6 /// CLICK VALUE@100 YARDS-1/4″
EYE RELIEF ( INCH ) : 2.56-2.95 ; EXIT PUPIL ( MM ) : 13.3-4.4
SKS High Profile Scope Base with Integral Weaver / Picatinny (7/8″) Scope Sight Light Laser Accessory Rail. See Through Feature Allows You To Use The Original Iron Sights.
Stable Non Rocking Solid One Piece Steel Construction With Matte Black Finish : 4.9″ (L) x 1.3″(W) x 1.9″(H) Weight : 8.7 pz.
About the Ultimate Arms Gear Brand
Ultimate Arms Gear is a premium supplier for long gun scopes, optics, mounts, and other add-ons used for guns like rifles and long guns. They innovate and manufacture their scopes, mounts, and related products working with building materials which are long lasting and durable. This includes the Ultimate Arms Gear Tactical SKS 7.62×39 Rifle See Through Receiver Cover Replacement Scope Mount With 2-7×32 Rifle Duplex Sniper Reticle Scope With Included 7/8″ Weaver-Picatinny Scope Rings by Ultimate Arms Gear. For more shooting items, visit their website.
Rifle Scope Information
Rifle scopes allow you to specifically align a rifle at various targets by lining up your eye with the target over a range. They accomplish this through magnification by using a series of lenses inside the scope. The scope’s positioning can be adjusted for the consideration of different environmental things like wind and elevation increases to account for bullet drop.
The scope’s function is to help the shooter understand precisely where the bullet will land based on the sight picture you are seeing via the optic as you align the scope’s crosshair or reticle with the intended target. Most modern rifle scopes and optics have about 11 parts which are found inside and externally on the scope. These optic pieces include the rifle scope’s body, lenses, windage and elevation turrets, focus rings, and other components. See all eleven parts of scopes.
Rifle Scope Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Picking the perfect type of rifle optic 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. These types of scopes are useful for:
- Quick acquisition, long distance kinds of shooting
- Shooting situations where estimations are very little
- Experienced shooters who know their target “hold over” and “lead” equations for their firearm
- Shooters who don’t mind the reticle is bigger and requires more visual sight space than a SFP reticle
About Second Focal Plane Optics
Second focal plane scopes (SFP) include 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 reticle measurement.
- Long distance forms of shooting where shooters have extra time to make ballistic estimations
- Shooting where most shots happen within shorter ranges and spaces
- Shooters who desire a clearer optic picture without area taken up by the bigger FFP reticle
Magnification for Rifle Optics
The level of scope zoom you need depends upon the kind of shooting you wish to do. Just about every kind of rifle optic offers some degree of zoom. The volume of magnification a scope delivers is determined by the dimension, density, and curvatures of the lens glass inside of the rifle scope. The magnification of the optic is the “power” of the glass. This denotes what the shooter is observing through the scope is amplified times the power element of what can usually be seen by human eyes.
Fixed Single Power Lens Rifle Scopes
A single power rifle scope or optic comes with 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 zoom of this type of optic can not change considering that it is a fixed power scope.
Variable Power Lens Scopes
Variable power rifle scopes use variable power levels. The power change is handled by using the power ring part of the scope near the back of the scope by the eye bell.
Optic Power and Ranges
Here are some advised scope powers and the distances where they could be successfully used. High power optics will not be as efficient as lower magnification level scopes given that too much zoom can be a negative aspect depending on your shooting distance. The exact same idea applies to extended distances where the shooter needs sufficient power to see precisely where to best aim the rifle.
About Rifle Scope Lens Finishing
All modern rifle optic lenses are layered. There are various types and qualities of glass lens finishings. Lens finish is an important element of a rifle when contemplating high-end rifle optics and scope systems. The lenses are one of the most key components of the scope considering 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 surface and even helps with anti glare capabilities from excess sunrays and color visibility.
HD Versus ED Scope Lens Coatings
Some scope makers also use “HD” or high-definition lens coverings which use various processes, components, polarizations, and chemicals to draw out different colors and viewable definition through the lens. Some scope producers use “HD” to refer to “ED” indicating extra-low dispersion glass.
Rifle Optic Lens Single Covering Versus Multi-Coating
Various scope lenses can also have different coverings applied to them. All lenses usually have at least some type of treatment or finishing applied to them before they are used in a rifle scope or optic assembly. This is because the lens isn’t simply a raw piece of glass. It becomes part of the finely tuned optic. It must have a finish put on it so that the lens will be optimally functional in numerous kinds of environments, degrees of light (full light VS shaded), and other shooting conditions.
This lens treatment can protect the lens from scratches while reducing glare and other less beneficial 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 define if their optic lenses are coated or “multi” coated. This suggests the lens has had multiple treatments applied to them. If a lens gets several treatments, it can indicate that a company is taking numerous steps to combat various natural factors like an anti-glare finishing, a scratch resistant anti-abrasion finish, followed by a hydrophilic finish. This also does not necessarily imply the multi-coated lens is better than a single coated lens. Being “better” is dependent on the manufacturer’s lens treatment solutions and the quality of materials used in developing the rifle optic.
Anti-water Covering for Rifle Optics
Water on a lens does not help with keeping a clear sight picture through a scope at all. Many top of the line and high-end scope companies will coat their lenses with a hydrophilic or hydrophobic covering.
Rifle Scope Installing Alternatives
Installing options for scopes can be found in a couple of choices. There are the standard scope rings which are separately mounted to the optic and one-piece scope mounts which cradle the scope. These various types of mounts also normally can be found in quick release variations which use throw levers which permit rifle operators to quickly mount and dismount the scope.
Hex Key Scope Ring Mounting Solutions
Normal, clamp style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope installation rails on rifles. These types of scope mounts use two separate rings to support the optic, and are made from 7075 T6 billet aluminum which are designed for long range accuracy shooting. This type of scope mount is wonderful for rifles which need a long lasting, rock solid mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Glass Ring Mounts
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 design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers attach securely to a flat top style Picatinny rail. This allows the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while retaining the original sighting settings. These types of mounts are useful and practical for shooting platforms which are carried a lot, to take off the scope glass from the rifle for protection, or for scopes which are adopted in between several rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It normally costs around $250 USD
Sealing and Gas Purging for Optic Tubes
Moisture inside your rifle optic can ruin a day of shooting and your expensive optic by bringing about fogging and developing residue inside of the scope tube. Many scopes avoid moisture from going into the scope tube with a system of sealing O-rings which are waterproof.
Details on Scope Tube Gas Purging
Another part of avoiding the buildup of moisture inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Since this space is already taken up by the gas, the optic is less altered by climate shifts and pressure variations from the outside environment which may possibly enable water vapor to permeate in around the seals to fill the void which would otherwise exist. These are good qualities of a decent rifle scope to look for.