Last update on February 8, 2023 // Source: Amazon API
Rifle Scope Product Details
TacFire 1 x 30mm Tactical Dot Rifle Scope Sight with Cantilever Weaver Mount, Red/Green
Tacfire official product, 1x30mm holographic reflex dot sight with mount. Durable construction 6061 T6 aluminum cantilever mount for any 20mm picatinny or weaver rails quick rail attachment design. Dimensions: Length: 5.12″/130mm, Width: 2.56″/65mm, Height: 2.75″/70mm, Weight: 9.7 oz. Package includes: 1x holographic red/green/blue dot sight,1x CR2032 battery, 1 x hex wrench, 1 x cleaning cloth, 1 x storage box & 1 x owner’s manual
Rifle Scope Product Features
Tacfire official product, 1x30mm holographic reflex dot sight with mount
Durable all metal construction cantilever paper mount for any 20mm pica tinny or weaver rails quick rail attachment design
Dimensions: length: 5.12″/ 130mm, width: 2.56″/65mm, height: 2.75″/70mm weight: 9.7 oz.
Package includes: one holographic red/green dot sight,1 CR2032 battery, 1 hex wrench, 1 cleaning cloth, 1 storage box & 1 owner’s manual
About the TacFire Company
TacFire is a premium producer for rifle scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They design and supply their mounts, scopes, and related products working with building materials which are resilient and long lasting. This includes the TacFire 1 x 30mm Tactical Dot Rifle Scope Sight with Cantilever Weaver Mount, Red/Green by TacFire. For more shooting products, visit their website.
About Rifle Glass
Rifle scopes permit you to precisely aim a rifle at different targets by lining up your eye with the target over a range. They accomplish this through zoom by employing a set of lenses within the scope. The scope’s alignment can be dialed in to account for various ecological factors like wind speed and elevation increases or decreases to make up for bullet drop.
The scope’s purpose is to help the shooter understand exactly where the bullet will hit based upon the sight picture you are viewing through the scope as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of modern-day rifle scopes have around 11 parts which are located internally and outside of the scope body. These scope parts include the rifle scope’s body, lenses, modification turrets, focus rings, and other elements. Learn about the eleven parts of rifle optics.
Rifle Glass Varieties
Rifle scopes can be either “first focal plane” or “second focal plane” type of optics. Choosing the best type of rifle scope is based around what type of shooting you plan on doing.
Info on First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These types of scopes are useful for:
- Quick acquisition, far away types of shooting
- Shooting situations where estimations are marginal
- Experienced shooters who have an idea for their target “hold over” plus “lead” correlations for their weapon
- Shooters who don’t mind the reticle is bigger and takes up more visual eyesight room than a SFP reticle
Info on Second Focal Plane Glass
Second focal plane scopes (SFP) come with the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” 100 yard tick measurement would be 1/5th of the non “zoom” tick measurement.
- Long distance styles of shooting where shooters have additional time to make ballistic estimations
- Shooting where most of the shots take place within shorter ranges and proximities
- Shooters who select a clearer optic sight picture without area used up by the enlarged FFP reticle
Rifle Optic Magnification
The amount of scope zoom you need on your optic depends on the sort of shooting you wish to do. Almost every kind of rifle optic offers some level of zoom. The level of zoom a scope supplies is determined by the size, thickness, and curvatures of the lens glass inside of the rifle optic. The magnifying level of the scope is the “power” of the glass. This suggests what the shooter is checking out through the scope is magnified times the power factor of what can typically be seen by human eyes.
Fixed Single Power Lens Rifle Scopes
A single power rifle scope comes with a magnification number designator like 4×32. This suggests the zoom power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of scope can not change since it is a fixed power scope.
Variable Power Lens Rifle Glass Facts
Variable power rifle scopes use variable power levels. The power change is performed by using 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 Scopes
Here are some advised scope power settings and the distances where they could be efficiently used. Highly magnified rifle scope glass will not be as efficient as lower powered scopes due to the fact that too much magnification can be a bad thing. The very same idea relates to extended ranges where the shooter needs sufficient power to see where to best aim the rifle at the target.
About Rifle Scope Lens Finish
All modern-day rifle optic lenses are layered. There are various types and qualities of lens finishes. When looking at high end rifle optical systems, Lens finish can be an important aspect of defining the capability of the rifle. The lenses are among the most key components of the scope due to the fact that they are what your eye sees through while sighting a rifle in on the target. The finishing on the lenses shields the lens exterior and even helps with anti glare capabilities from refracted direct sunlight and color presence.
ED Versus HD Optics
Some scope makers also use “HD” or high-definition lens coatings which use various processes, polarizations, chemicals, and elements to draw out separate colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” implying extra-low dispersion glass.
Single Covering Versus Multi-Coating
Different optic lenses can likewise have various finishes used to them. All lenses usually have at least some type of treatment or finish applied to them before being used in a rifle scope or optic.
Single coated lenses have a treatment applied to them which is normally a protective and enhancing multi-purpose treatment. This lens treatment can safeguard the lens from scratches while lowering glare and other less beneficial things experienced in the shooting environment while sighting in with the optic. The quality of a single covered lens depends on the scope developer and how much money you paid for it. Both are indications of the lens quality.
Some scope manufacturers also make it a point to specify if their optic lenses are coated or “multi” covered. This indicates the lens has several treatments applied to the surfaces of the glass. If a lens gets numerous treatments, it can show that a company is taking multiple steps to combat different natural elements like an anti-glare covering, a scratch resistant anti-abrasion covering, followed by a hydrophilic finish. This additionally doesn’t always suggest the multi-coated lens will perform much better than a single layered lens. Being “better” hinges on the maker’s lens treatment technology and the quality of glass used in constructing the rifle glass.
Hydrophobic Lens Finish
Water on an optical lens doesn’t support maintaining a clear sight picture through a scope whatsoever. Numerous top of the line and premium optic producers will coat their lenses with a hydrophilic or hydrophobic covering. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It provides protection for the exterior surfaces of the Steiner glass lens so the water molecules can not bind to it or produce surface tension. The result is that the water beads slide off of the scope to keep a clear, water free sight picture.
Scope Mounting Alternatives
Mounting solutions for scopes can be found in a couple of options. There are the basic scope rings which are individually mounted to the optic and one-piece mounts which cradle the scope. These different types of mounts also normally are made in quick release versions which use toss levers which allow rifle operators to quickly mount and remove the scopes.
Hex Key Optic Ring Mounting Solutions
Standard, clamp design mounting scope rings use hex head screws to mount to the flattop style Picatinny scope mount rails on the tops of rifles. These varieties of scope mounts use a pair of detached rings to support the optic, and are normally constructed from 7075 T6 billet aluminum or similar materials which are developed for far away precision shooting. This type of scope mount is very good for rifles which require a resilient, unfailing mount which will not change despite just how much the scope is moved about or jarring the rifle takes. These are the type of mounts you should have for a faithful optics setup on a far away hunting or competitors rifle which will pretty much never need to be changed or recalibrated. Blue 242 Loctite threadlocker can additionally be used on the mount’s screws to keep the hex screws from backing out after they are installed securely in position. An example of these mounting rings are the 30mm type made by Vortex Optics. The set normally costs around $200 USD
Quick-Release Cantilever Glass Rings
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. If they all use a similar design mount, a number of scopes can often be switched out. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers connect tightly to a flat top design Picatinny rail. This permits the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while maintaining precision. These kinds of mounts are useful and practical for rifles which are transported a lot, to remove the scope glass from the rifle for protection, or for scopes which are utilized in between numerous rifles. An example of this mount style is the 30mm mount designed by Vortex Optics. It typically costs around $250 USD
Rifle Glass Tube Sealing and Gas Purging
Moisture inside your rifle optic can ruin a day of shooting and your expensive optic by bringing about fogging and creating residue inside of the scope tube. Many scopes prevent moisture from going into the scope tube with a system of sealing O-rings which are water resistant.
Glass Gas Purging
Another part of preventing the buildup of wetness inside of the rifle scope’s tube is filling the tube with a gas like nitrogen. Given that this space is already occupied by the gas, the optic is less altered by temperature alterations and pressure differences from the outside environment which might potentially enable water vapor to permeate in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a good rifle scope to look for.