Description
Rifle Scope Product Details
PRI Tactical Steel Scope Rings – 30mm Intermediate
Aesthetics. The black matte, non-reflective finish is one that complements most guns and scopes and lends itself to a high-tech look. Ease of mounting. The high strength socket head screws used throughout translate into no broken screw heads. With the rings keyed to the base, mounting is precise and accurate. If scope removal is desired, scope and rings may be removed, and when replaced, the shot group will return to within 1/4 minute of angle or 1/4″ at 100 yards. The qualities that make these mounts valuable assets to police and S.W.A.T teams make them a wise choice for long range target shooters and those who demand quality and reliability in their mounting systems. These rings join the growing inventory of firearm accessories from PRECISION REFLEX , researcher of innovative, precision technology.
Rifle Scope Product Features
30mm Tactical Scope Rings Intermediate
4140 Steel Construction Parkerized Finish
4 Torx Head Top Screws Designed to withstand the recoil of a 50cal. rifle
Designed to mount on Standard Dovetail or Picatinny Style Rails
About the PRI Manufacturer
PRI is a premium manufacturer for firearm scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They create and supply their scopes, mounts, and related products by choosing elements which are durable and long lasting. This includes the PRI Tactical Steel Scope Rings – 30mm Intermediate by PRI. For additional shooting goods, visit their website.
Rifle Optic Information
Rifle scopes allow you to precisely align a rifle at different targets by aligning your eye with the target at range. They do this through zoom by making use of a set of lenses within the scope. The scope’s positioning can be adjusted for consideration of numerous natural considerations like wind and elevation to make up for bullet drop.
The scope’s purpose is to help the shooter understand exactly where the bullet will land based on the sight picture you are seeing through the scope as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of contemporary rifle scopes have around eleven parts which are located internally and on the exterior of the optic. These parts include the rifle scope’s body, lenses, modification turrets or dials, focus rings, and other components. Learn about the eleven parts of rifle scopes.
About Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” style of scopes. The form of focal plane a scope has identifies where the reticle or crosshair is located relative to the scopes zoom. It simply indicates the reticle is located behind or ahead of the magnification lens of the optic. Deciding on the very best sort of rifle glass is based on what style of hunting or shooting you intend on doing.
First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the magnifying lens. This triggers the reticle to increase in size based on the level 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. For example, one tick on a mil-dot reticle at 100 yards without any “zoom” is still the same tick at one hundred yards with 5x “zoom”. These types of scopes work for:
- Quick acquisition, long distance types of shooting
- Shooting scenarios where calculations are very little
- Experienced shooters who recognize their aim point “hold over” and also “lead” relationships for their long gun
- Shooters who do not mind the reticle is bigger and uses up more visual eyesight space than a SFP reticle
Second Focal Plane Optic Info
Second focal plane optics (SFP) come with the reticle behind the zoom lens. This causes the reticle to remain at the same overall size relative to the quantity of zoom being used. The outcome is that the reticle dimensions change based on the magnification used to shoot over lengthier ranges since the reticle markings represent distinct increments which fluctuate with the magnification level. In the FFP illustration with the SFP glass, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick measurement. These sorts of scopes are beneficial for:
- Long distance types of shooting where shooters have additional time to make ballistic calculations
- Shooting where most of the shots occur within shorter distances and ranges
- Shooters who prefer a clearer optic picture without space used up by the larger size FFP reticle
Magnification for Glass
The amount of zoom a scope provides is identified by the diameter, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
About Single Power Lens Rifle Optics
A single power rifle optic or scope comes with 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 kind of optic can not change since it is set from the factory.
About Variable Power Lens Rifle Optics
Variable power rifle scopes can be adjusted between magnification power levels. These types of scopes will note the zoom degree in a configuration such as 2-10×32. These numbers indicate the zoom of the scope can be changed between 2x and 10x power. This additionally incorporates the power levels in-between 2 and 10. The power shift is achieved by working with the power ring part of the scope near the back of the scope by the eye bell piece.
The Power and Range of Rifle Optics
Here are some advised scope power settings and the distances where they could be successfully used. Highly magnified optics will not be as useful as lower magnification level glass due to the fact that too much magnification can be a bad thing. The same applies to longer distances where the shooter needs to have adequate power to see exactly where to best aim the rifle at the target.
Lens Finishing for Rifle Scopes
All contemporary rifle scope lenses are covered. Lens finishing is an important aspect of a rifle’s setup when looking at high end rifle optics and scope setups.
HD Versus ED Lenses
Some rifle glass manufacturers will also use “HD” or high-def lens coverings which use various procedures, elements, rare earth compounds, and polarizations to draw out numerous colors and viewable target definition through lenses. This high-definition covering is commonly used with increased density glass which reduces light’s potential to refract through the lens glass. Some scope producers use “HD” to describe “ED” meaning extra-low dispersion glass. ED handles how certain colors are presented on the chroma spectrum and the chromatic aberration which is also called color distortion or fringing. Chromatic aberration can be obvious around objects with hard outlines as light hits the item from various angles.
Single Finishing Versus Multi-Coating for Optics
Different scope lenses can even have various coatings applied to them. All lenses typically have at least some kind of treatment or coating applied to them prior to being used in a rifle scope or optic. This is due to the fact that the lens isn’t simply a raw piece of glass. It is part of the carefully tuned optic. It requires a coating to be applied to it so that the lens will be efficiently usable in many kinds of environments, degrees of sunshine (full VS shade), and other shooting conditions.
Single layered lenses have a treatment applied to them which is normally a protective and boosting multi-purpose treatment. This lens treatment can preserve the lens from scratches while reducing glare and other less useful things experienced in the shooting environment while sighting in with the optic. The quality of a single layered lens depends on the scope developer and how much you spent paying for it. Both are indicators of the lens quality.
Some scope makers likewise make it a point to define if their optic lenses are covered or “multi” covered. This means the lens has had several treatments applied to the surfaces of the glass. If a lens gets multiple treatments, it can indicate that a company is taking several steps to combat different environmental aspects like an anti-glare finishing, a scratch resistant anti-abrasion finish, followed by a hydrophilic finishing. This also does not always imply the multi-coated lens will perform better than a single coated lens. Being “better” hinges on the manufacturer’s lens treatment techniques and the quality of glass used in developing the rifle scope.
About Anti-water Finishing
Water on a scope’s lens doesn’t support retaining a clear sight picture through an optic whatsoever. Lots of top of the line or premium optic manufacturers will coat their lenses with a hydrophobic or hydrophilic covering. The Steiner Optics Nano-Protection is a fine example of this type of treatment. It provides protection for the surface area of the Steiner glass lens so the H2O molecules can not bind to it or create surface tension. The outcome is that the water beads roll off of the scope to maintain a clear, water free sight picture.
Scope Installing Alternatives
Mounting options for scopes come in a couple of choices. There are the basic scope rings which are separately installed to the scope and one-piece mounts which cradle the scope. These different kinds of mounts also usually are made in quick release variations which use throw levers which enable rifle operators to quickly mount and dismount the optics.
Hex Key Rifle Glass Ring Mounts
Basic, clamp-on design mounting optic rings use hex head screws to fix to the flattop design Picatinny scope mount rails on rifles. These kinds of scope mounts use a pair of individual rings to support the scope, and are usually constructed from 7075 T6 billet aluminum which are designed for long distance accuracy shooting. This form of scope mount is great for rifle systems which require a long lasting, unfailing mount which will not shift regardless of how much the scope is moved about or jarring the rifle takes. These are the design of mounts you want for a dedicated optics system on a far away scouting or interdiction firearm that will rarely need to be modified or recalibrated. Blue 242 Loctite threadlocker can also be used on the mount’s screws to stop the hex screws from backing out after they are mounted securely in place. An example of these mounting rings are the 30mm style from Vortex Optics. The set generally costs around $200 USD
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. 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 securely to a flat top style Picatinny rail. This lets the scope to be sighted in while on the rifle, removed from the rifle, and remounted while maintaining the original sighting settings. These kinds of mounts are useful and convenient for rifles which are transferred between vehicles a lot, to remove the glass from the rifle for protection, or for scopes which are employed in between a number of rifles. An example of this mount type is the 30mm mount from Vortex Optics. It normally costs around $250 USD
Sealing and Gas Purging for Rifle Glass Tubes
Wetness inside your rifle scope can spoil a day on the range and your highly-priced optic by triggering fogging and developing residue within the scope tube. Many scopes protect against humidity from going into the scope tube with a series of sealing O-rings which are waterproof. Usually, these water resistant optics can be immersed beneath 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be more than enough humidity prevention for common use rifles, unless you anticipate taking your rifle aboard a watercraft and are concerned about the optic still working if it goes overboard and you can still recover the rifle.
Optic Gas Purging
Another part of preventing the buildup of wetness inside of the rifle optic tube is filling the tube with a gas like nitrogen. Considering that this space is currently occupied by the gas, the scope is less impacted by temperature level alterations and pressure variations from the external environment which could possibly enable water vapor to seep in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to look for.
