Description
Rifle Scope Product Details
Burris Extreme Tactical Picatinny Rail XHigh 1 Height 30mm Two Rings 420166
The massive strength of a wide 6-screw ring is combined with lightweight yet thick cross section aluminum to provide a reliable return-to-zero ultra strong mounting system for Picatinny-style rails. Available in four heights from 1/4 to 1″, these Xtreme Tactical Rings are ready for the heaviest of scopes, massive recoil, and severe usage.”
Rifle Scope Product Features
Package length: 6.604 cm
Package width: 18.796 cm
Package height: 2.286 cm
Product Type: SPORTING GOODS
About the Burris Brand
Burris is a premium supplier for long gun scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They style and manufacture their scopes and related products by making the most of materials which are resilient and long lasting. This includes the Burris Extreme Tactical Picatinny Rail XHigh 1 Height 30mm Two Rings 420166 by Burris. For additional shooting products, visit their website.
Optic Info
Rifle scopes allow you to precisely align a rifle at different targets by lining up your eye with the target at range. They do this through zoom by using a series of lenses inside the scope. The scope’s alignment can be adapted for the consideration of various ecological aspects like wind speed and elevation increases or decreases to account for bullet drop.
The scope’s purpose is to understand exactly where the bullet will hit based on the sight picture you are viewing through the scope as you align the scope’s crosshair or reticle with the intended point of impact. A lot of modern rifle scopes and optics have around eleven parts which are found internally and outside of the optic. These scope parts include the rifle scope’s body, lenses, windage and elevation turrets or dials, objective focus rings, and other components. Learn about the eleven parts of optics.
About Rifle Scope Styles
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The sort of focal plane a scope has determines where the reticle or crosshair is located in connection with the optic’s magnification. It actually suggests the reticle is located behind or ahead of the magnifying lens of the optic. Picking the most ideal form of rifle optic is based on what style of hunting or shooting you intend on doing.
First Focal Plane Glass
Focal plane scopes (FFP) come with the reticle in front of the zoom lens. This triggers the reticle to increase in size based on the amount of zoom being used. The result is that the reticle measurements are the same at the amplified range as they are at the non amplified range. One tick on a mil-dot reticle at one hundred yards with no “zoom” is still the same tick at 100 yards with 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, far away kinds of shooting
- Shooting circumstances where computations are marginal
- Experienced shooters who know their aim point “hold over” and also “lead” relationships for their firearm
- Shooters who do not mind the reticle is enlarged and uses up more visual sight area than a SFP reticle
Second Focal Plane Scopes
Second focal plane glass (SFP) come with the reticle behind the magnifying lens. This triggers the reticle to remain at the exact same overall size relative to the volume of zoom being used. The end result is that the reticle dimensions change based on the magnification used to shoot over lengthier distances because the reticle markings represent different increments which vary with the magnification level. In the FFP illustration with the SFP glass, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick measurement. These kinds of scopes work for:
- Long distance styles of shooting where shooters have increased time to make ballistic estimations
- Shooting where most of the shots take place within much shorter ranges and spaces
- Shooters who like a clearer optic picture without area taken up by the larger sized FFP reticle
Magnification for Rifle Glass
The quantity of magnification a scope supplies is identified by the size, density, 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 Rifle Scopes
A single power rifle optic or scope uses a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power and the objective lens is 32mm. The zoom of this type of optic can not fluctuate since it is a fixed power optic.
Variable Power Lens Rifle Glass
Variable power rifle scopes use enhanced power. The power adjustment is achieved by making use of the power ring part of the scope near the rear of the scope by the eye bell.
The Power Level and Range Correlation of Rifle Optics
Here are some suggested scope power levels and the distances where they could be effectively used. Highly magnified optics will not be as beneficial as lower magnification optics because too much zoom can be a bad thing. The exact same concept goes for longer distances where the shooter needs enough power to see precisely where to best aim the rifle at the target.
Lens Coating for Rifle Optics
All contemporary rifle scope and optic lenses are covered in special coatings. There are various types and qualities of coverings. When researching luxury rifle optics and scope setups, Lens finish can be an essential component of defining the rifle’s capability. The glass lenses are one of the most vital pieces of the optic due to the fact that they are what your eye sees through while sighting a rifle in on the point of impact. The coating on the lenses safeguards the lens surface as well as improves anti glare capabilities from refracted light and color profiles.
About Scope Lens Coatings – HD Versus ED
Some rifle scope manufacturers will also use “HD” or high-def lense finishings which apply different procedures, chemicals, polarizations, and components to draw out separate color ranges and viewable target definition through lenses. This HD covering is often used with more costly high density glass which lowers light’s opportunity to refract by means of the lens glass. Some scope corporations use “HD” to refer to “ED” meaning extra-low dispersion glass. ED handles how certain colors are presented on the chromatic spectrum and the chromatic deviance or aberration which is similarly called color distortion or fringing. Chromatic aberration can be visible over items with hard outlines as light hits the item from certain angles.
Single Glass Lens Finishing Versus Multi-Coating
Different optic lenses can also have different finishes applied to them. All lenses normally have at least some type of treatment or finishing applied to them prior to being used in a rifle scope or optic assembly. Because the lens isn’t simply a raw piece of glass, they require performance enhancing coatings. It is part of the carefully tuned optic. It needs to have a finish put on it so that the lens will be optimally functional in numerous types of environments, degrees of light (full VS shaded), and other shooting conditions.
This lens treatment can offer protection to the lens from scratches while decreasing glare and other less advantageous things experienced in the shooting environment while sighting in with the scope. The quality of a single coated lens depends on the scope producer 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” covered. This indicates the lens has had multiple treatments applied to the surfaces. If a lens receives multiple treatments, it can establish that a producer is taking numerous steps to combat different natural elements like an anti-glare finishing, a scratch resistant anti-abrasion covering, followed by a hydrophilic coating. This additionally does not always mean the multi-coated lens is better than a single layered lens. Being “much better” depends upon the producer’s lens treatment techniques and the quality of materials used in building the rifle optic.
Scope Lens Hydrophobic Finishing
Water on a scope’s lens does not assist with retaining a clear sight picture through a scope at all. Lots of top of the line or high-end optic producers will coat their lenses with a hydrophobic or hydrophilic covering. The Steiner Optics Nano-Protection is a good example of this sort of treatment. It treats the surface of the Steiner glass lens so the H2O particles can not bind to it or create surface tension. The outcome is that the water beads move off of the scope to maintain a clear, water free sight picture.
Options for Mounting Rifle Optics on Long Guns
Installing solutions for scopes can be found in a few options. There are the standard scope rings which are separately installed to the scope and one-piece mounts which cradle the scope. These various kinds of mounts also normally can be found in quick release variations which use manual levers which permit rifle shooters to quickly mount and dismount the optics.
Rifle Glass Mounting Solutions with Hex Key Rings
Basic, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mounting rails on rifles. These forms of scope mounts use double independent rings to support the optic, and are normally constructed from 7075 T6 billet aluminum or similar materials which are designed for long distance precision shooting. This form of scope mount is ideal for rifles which need a long lasting, rock solid mount which will not change regardless of just how much the scope is moved about or abuse the rifle takes. These are the type of mounts you should get for a specialized optics system on a long distance scouting or interdiction rifle which will seldom need to be altered or adjusted. Blue 242 Loctite threadlocker can also be used on the scope mount screws to protect against the hex screws from backing out after they are mounted tightly in place. An example of these mounting rings are the 30mm style from the Vortex Optics brand. The set typically costs around $200 USD
Rifle Optic Mounting Solutions with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to quickly attach and remove a scope from a rifle before reattaching it to a different rifle. Several scopes can also be swapped out if they all use a similar style mount. These types of mounts come in handy for long guns which are transferred a lot, to remove the optic from the rifle for protecting the scope, or for optics which are used in between numerous rifles or are situationally focused.
Sealing and Gas Purging for Rifle Glass Tubes
Wetness inside your rifle optic can destroy a day of shooting and your expensive optic by bringing about fogging and creating residue inside of the scope tube. A lot of scopes prevent moisture from getting in the scope tube with a system of sealing O-rings which are waterproof.
Info Around Rifle Scope Tube Gas Purging
Another part of preventing the accumulation of wetness within the rifle optic tube is filling the tube with a gas like nitrogen. Considering that this area is currently occupied by the gas, the optic is less altered by temperature shifts and pressure differences from the external environment which could possibly permit water vapor to permeate in around the seals to fill the void which would otherwise be there. These are good qualities of a decent rifle scope to look for.




