Description
Last update on February 7, 2023 // Source: Amazon API
Rifle Scope Base Product Details
Talley P0M252703 Picatinny Base for Remington 4-6-74-76-750-7400-7600 w/ 20 MOA Height
For over forty years, Talley Manufacturing has set a standard for superior quality in the firearms industry. Our willingness to adopt cutting-edge technology in our state-of-the-art facility, allows us to continue the quality that the Talley name represents. At Talley Manufacturing, we place our customers first. Your needs are our first priority. Our knowledgeable staff works diligently to answer all questions pertaining to scopes and how they are mounted. Excellence does not end with the manufacturing of precision products. You’ll find our customer service second to none!
Rifle Scope Base Product Features
Made using cutting edge technology
Superior precision
Durable and repeatable
About the Talley Company
Talley is a premium maker for rifle scopes, optics, mounts, and other components used for guns like rifles and long guns. They design and supply their mounts and related products by using building materials which are long lasting and durable. This includes the Talley P0M252703 Picatinny Base for Remington 4-6-74-76-750-7400-7600 w/ 20 MOA Height by Talley. For additional shooting items, visit their website.
What You Need to Know About Rifle Scopes
Rifle scopes allow you to exactly align a rifle at various targets by aligning your eye with the target over a range. They do this through magnification by utilizing a set of lenses inside the scope. The scope’s positioning can be adapted to take into account varied environmental elements like wind speed and elevation decreases to make up 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 target. Many modern-day rifle scopes have around 11 parts which are arranged internally and on the exterior of the optic. These parts consist of the rifle scope’s body, lenses, elevation turrets or dials, objective focus rings, and other parts. See all eleven parts of a rifle optical system.
The Types of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Choosing the finest type of rifle optic is based around what type of shooting you plan on doing.
About First Focal Plane Scopes
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. These kinds of scopes are useful for:
- Quick acquisition, far away kinds of shooting
- Shooting circumstances where computations are minimal
- Experienced shooters who recognize their target “hold over” as well as “lead” equations for their rifles
- Shooters who don’t mind the reticle is bigger and takes up more visual sight area than a SFP reticle
About Second Focal Plane Glass
Second focal plane scopes (SFP) feature the reticle to the rear of the zoom lens. This induces the reticle to remain at the exact same dimensions in relation to the volume of magnification being used. The final result is that the reticle dimensions change based upon the magnification chosen to shoot over longer ranges considering the markings represent distinct increments which vary with the zoom level. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick reticle measurement would be 1/5th of the non “zoom” tick. These varieties of optics work for:
- Long distance forms of shooting where shooters have additional time to make ballistic calculations
- Shooting where most of the shots occur within much shorter proximities and ranges
- Shooters who prefer a clearer optic sight picture with less area used up by the enlarged FFP reticle
Rifle Optic Zoom
The amount of magnification a scope supplies is identified by the size, thickness, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
Fixed Power Lens Optic Details
A single power rifle optic or scope comes with a zoom number designator like 4×32. This means the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this kind of scope can not change since it is a set power scope.
Adjustable Power Lens Rifle Glass Info
Variable power rifle scopes have adjustable power. It will list the zoom amount in a configuration such as 2-10×32. These numbers suggest the zoom of the scope could be changed between 2x and 10x power. This also includes the power levels in-between 2 and 10. The power manipulation is achieved by working with the power ring part of the scope near the rear of the scope by the eye bell piece.
Rifle Glass Power and Range Correlation
Here are some advised scope powers and the distances where they can be effectively used. High power glass will not be as beneficial as lower magnification level glass considering that too much magnification can be a bad thing. The exact same concept relates to longer ranges where the shooter needs increased power to see where to properly aim the rifle at the target.
Info on Optic Lens Coating
All top of the line rifle optic lenses are layered. Lens coating can be a vital aspect of a shooting system when considering high end rifle optics and scope systems.
HD Versus ED Lens Coatings
Some scope makers also use “HD” or high-definition lens finishes which use various processes, aspects, polarizations, and chemicals to draw out various colors and viewable definition through the lens. Some scope makers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Single Finishing Versus Multi-Coating for Rifle Scopes
Various optic lenses can likewise have different finishings used to them. All lenses normally have at least some type of treatment or coating used to them prior to being used in a rifle scope or optic.
This lens treatment can protect the lens from scratches while minimizing glare and other less useful 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 manufacturers also make it a point to define if their optic lenses are layered or “multi” covered. This means the lens has multiple treatments applied to the surfaces. If a lens receives multiple treatments, it can show that a company is taking several steps to fight various environmental elements like an anti-glare finish, a scratch resistant anti-abrasion finishing, followed by a hydrophilic coating. This additionally does not necessarily suggest the multi-coated lens is better than a single covered lens. Being “better” is dependent on the manufacturer’s lens treatment innovation and the quality of materials used in building the rifle glass.
Anti-water Covering for Glass
Water on a lens doesn’t help with maintaining a clear sight picture through a scope at all. Numerous top of the line and high-end optic makers will coat their lenses with a hydrophilic or hydrophobic finish which is water repellent.
Rifle Scope Installing Alternatives
Installing approaches for scopes are available in a few choices. There are the basic scope rings which are individually installed to the optic and one-piece mounts which cradle the scope. These various kinds of mounts also generally are made in quick release versions which use manual levers which permit rifle shooters to quickly install and dismount the optics.
Hex Key Optic Rings
Normal, clamp design mounting scope rings use hex head screws to mount to the flattop style Picatinny scope mount rails on rifles. These types of scope mounts use two different rings to support the optic, and are often made from 7075 T6 billet aluminum which is designed for long distance precision shooting. This type of scope install is fine for rifles which need a durable, rock solid mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Glass Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to rapidly take off a scope and connect it to a different rifle. Numerous scopes can even be swapped out if they all use a similar design mount. These types of mounts come in handy for long guns which are transported a lot, to remove the optic from the rifle for protecting the scope, or for scopes which are used in between multiple rifles or are situationally focused.
Glass Tube Sealing and Gas Purging
Moisture inside your rifle scope can ruin a day of shooting and your expensive optic by bringing about fogging and producing residue inside of the scope tube. Most scopes prevent moisture from going into the scope tube with a system of sealing O-rings which are water resistant.
What to Know About Glass Tube Gas Purging
Another element of avoiding the buildup of wetness within the rifle optic’s tube is filling the tube with a gas like nitrogen. Since this space is already occupied by the gas, the glass is less influenced by condition changes and pressure variations from the outdoor environment which could potentially permit 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 seek out.
