Description
Rifle Scope Product Details
Seekins Precision 30 MOA #6-40 Short Action Scope Base Screws Fits Remington 700
30 MOA Scope Base
Rifle Scope Product Features
Short action, black finish
Fits Remington 700
6-40 screws
About the Seekins Precision Manufacturer
Seekins Precision is a premium maker for long gun scopes, optics, mounting solutions, and other accessories used for guns like rifles and long guns. They design and make their products choosing building materials which are resilient and long lasting. This includes the Seekins Precision 30 MOA #6-40 Short Action Scope Base Screws Fits Remington 700 by Seekins Precision. For more shooting items, visit their website.
Glass Details
Rifle scopes permit you to exactly aim a rifle at different targets by aligning your eye with the target at range. They do this through magnification by utilizing a set of lenses within the scope. The scope’s positioning can be adapted to account for numerous environmental considerations like wind and elevation increases to make up 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 target. Many contemporary rifle scopes have around 11 parts which are arranged within and on the exterior of the optic. These parts consist of the rifle scope’s body, lenses, windage dials, focus rings, and other components. See all eleven parts of a rifle scope.
Rifle Scope Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Finding the perfect type of rifle scope is based around what type of shooting you plan to do.
Info on First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These styles of scopes are helpful for:
- Quick acquisition, far away types of shooting
- Shooting situations where computations are minor
- Experienced shooters who know their aim point “hold over” plus “lead” relationships for their weapon
- Shooters who do not mind the reticle is bigger and occupies more visual sight space than a SFP reticle
Info on Second Focal Plane Glass
Second focal plane optics (SFP) come with the reticle to the rear of the magnification lens. This causes the reticle to remain at the same overall size relative to the amount of zoom being used. The result is that the reticle dimensions alter based upon the magnification used to shoot over greater distances given that the reticle measurements represent distinct increments which differ with the magnification level. In the FFP illustration with the SFP scope, the 5x “zoom” 100 yard tick reticle measurement would be 1/5th of the non “zoom” tick measurement. These particular types of scopes work for:
- Far away styles of shooting where shooters have more time to make ballistic computations
- Shooting where most of the shots happen within shorter ranges and spaces
- Shooters who select a clearer optic picture without room used up by the larger size FFP reticle
Zoom for Rifle Scopes
The amount of scope magnification you need on your glass depends upon the form of shooting you wish to do. Practically every type of rifle scope gives some degree of zoom. The quantity of magnification a scope offers is established by the diameter, thickness, and curvatures of the lenses within the rifle optic. The magnifying level of the scope is the “power” of the opic. This denotes what the shooter is aiming at through the scope is amplified times the power factor of what can normally be seen by human eyes.
Fixed Single Power Lens Rifle Glass Facts
A single power rifle scope will have a zoom 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 kind of optic can not change given that it is a fixed power optic.
Adjustable Power Lens Glass
Variable power rifle scopes have adjustable power. These types of scopes will note the zoom amount in a configuration like 2-10×32. These numbers indicate the zoom of the scope could be set in between 2x and 10x power. This always includes the power levels in-between 2 and 10. The power adjustment is accomplished utilizing the power ring part of the scope near the rear of the scope by the eye bell piece.
The Power and Range Correlation of Scopes
Here are some suggested scope powers and the distances where they may be successfully used. Bear in mind that high magnification glass will not be as effective as lower powered glass because increased magnification can be a bad thing. The exact same concept applies to longer ranges where the shooter needs adequate power to see where to properly aim the rifle at the target.
Glass Lens Finish
All top teir rifle optic and scope lenses are layered. Lens finish can be a vital element of a shooting system when thinking about high end rifle optics and scope setups.
Details on Lens Coatings – HD Versus ED
Some rifle scope manufacturers even use “HD” or high-def lense finishings which apply different processes, aspects, polarizations, and chemicals to enhance various colors and viewable target visibility through the lens. This HD finishing is normally used with more costly high density glass which reduces light’s chance to refract by means of the lens glass. Some scope makers use “HD” to describe “ED” suggesting extra-low dispersion glass. ED deals with how certain colors are represented on the chroma spectrum and the chromatic aberration or difference which is also called color distortion or fringing. Chromatic aberration is often obvious over things with hard edges and shapes as light hits the object from certain angles.
About Single Finish Versus Multi-Coating
Different optic lenses can also have different finishes applied to them. All lenses generally have at least some kind of treatment or finishing applied to them before being used in a rifle scope or optic. This is because the lens isn’t just 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 optimally usable in many kinds of environments, degrees of sunlight (full light VS shaded), and other shooting conditions.
Single coated lenses have a treatment applied to them which is generally a protective and improving multi-purpose treatment. This lens treatment can protect 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 layered lens depends on the scope maker and just how much you paid for it. Both the manufacturer and amount are indicators of the lens quality.
Some scope producers also make it a point to define if their optic lenses are covered or “multi” coated. This indicates the lens has several treatments applied to them. If a lens receives multiple treatments, it can prove that a manufacturer is taking multiple actions to combat different natural elements like an anti-glare finishing, a scratch resistant anti-abrasion coating, followed by a hydrophilic coating. This also doesn’t always indicate the multi-coated lens will perform better than a single coated lens. Being “much better” hinges on the producer’s lens treatment innovation and the quality of materials used in building the rifle scope.
Rifle Glass Lens Anti-water Finishing
Water on a lens does not assist with maintaining a clear sight picture through a scope at all. Lots of top of the line and high-end optic companies will coat their lenses with a hydrophilic or hydrophobic covering.
Alternatives for Installing Optics on Firearms
Installing solutions for scopes are available in a couple of options. There are the basic scope rings which are individually mounted to the optic and one-piece scope mounts which cradle the scope. These various kinds of mounts also usually come in quick release variations which use manual levers which permit rifle shooters to rapidly mount and remove the optics.
Hex Key Rifle Scope Rings
Normal, clamp design mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mount rails on rifles. These types of scope mounts use a couple of different rings to support the optic, and are made from 7075 T6 billet aluminum which is designed for long distance precision shooting. This type of scope mount is fine for rifles which require a resilient, rock solid mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Rifle Glass Rings
These types of quick-release rifle scope mounts can be used to rapidly detach a scope and attach it to a different rifle. Several scopes can also be switched out if they all use a similar style mount. These types of mounts are handy for long guns which are transported a lot, to remove the optic from the rifle for protection, or for scopes which are used in between several rifles or are situationally focused.
Info on Scope Tube Sealing and Gas Purging
Moisture inside your rifle optic can destroy a day of shooting and your costly optic by causing fogging and producing residue inside of the scope tube. The majority of scopes prevent moisture from entering the scope tube with a system of sealing O-rings which are waterproof.
Gas Purged Scope Tubes
Another element of preventing the accumulation of moisture within the rifle scope tube is filling the tube with a gas like nitrogen. Because this space is already occupied by the gas, the scope is less affected by temperature level alterations and pressure distinctions from the external environment which might possibly allow 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.
