Last update on June 6, 2023 // Source: Amazon API
Rifle Scope Product Details
TRUGLO Dual Color Multi Reticle Open Red Dot Sight (TG8360B)
The TRUGLO Dual Color Open Red Dot Sight, Multi Reticle, Black (TG8360B) is accurate, dependable and easy to shoot. It is ideal for shotguns, handguns, rifles, muzzleloaders, paintball and crossbows. The Truglo 1×34 Dot Sight features four different reticle designs. For unmatched versatility, each of the four reticles can be illuminated in green or red at various brightness settings. The Open Red Dot Sight features multi-coated lenses, anti-reflection coating on target side, click windage and elevation adjustment, 24x34mm window for ultra-fast target acquisition. This model is water and shock resistant. It is parallax free from 30 yards. The Dual Color Dot Sight is covered by Lifetime Limited .
Rifle Scope Product Features
Two choices of reticle color for contrast against any target / background (red and green)
4 reticle choices for accurate targeting in any shooting condition
Lightweight / compact design
Wide field of view
24 x 34mm window for ultra-fast target acquisition
About the TRUGLO Brand
TRUGLO is a premium supplier for weapon scopes, optics, mounting solutions, and other components used for firearms like rifles and long guns. They create and supply their mounts and related products by applying materials which are resilient and long lasting. This includes the TRUGLO Dual Color Multi Reticle Open Red Dot Sight (TG8360B) by TRUGLO. For more shooting items, visit their website.
What You Need to Know About Optics
Rifle scopes permit you to specifically aim a rifle at various targets by aligning your eye with the target at range. They accomplish this through magnification by making use of a series of lenses inside the scope. The scope’s alignment can be dialed in to account for numerous natural aspects like wind speed and elevation to make up for bullet drop.
The scope’s purpose is to help the shooter understand precisely where the bullet will land based on the sight picture you are seeing using the optic as you align the scope’s crosshair or reticle with the intended target. Many modern rifle scopes and optics have about 11 parts which are arranged inside and outside of the optic. These scope parts consist of the rifle scope’s body, lenses, elevation dials, objective focus rings, and other elements. See all eleven parts of scopes.
Rifle Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Choosing the optimal type of rifle glass is based around what type of shooting you plan on doing.
Info About First Focal Plane Scopes
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. This induces the reticle to increase in size based on the amount of magnification being used. The outcome is that the reticle measurements are the same at the amplified range as they are at the non magnified range. One tick on a mil-dot reticle at one hundred yards without “zoom” is still the exact same tick at 100 yards by using 5x “zoom”. These types of scopes work for:
- Quick acquisition, far away types of shooting
- Shooting scenarios where calculations are low
- Experienced shooters who know their aim point “hold over” and “lead” relationships for their firearms
- Shooters who do not mind the reticle is bigger and takes up more visual sight area than a SFP reticle
Info About Second Focal Plane Scopes
Second focal plane scopes (SFP) come with the reticle to the rear of the zoom 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 forms of shooting where shooters have extra time to make ballistic calculations
- Shooting where most of the shots occur within much shorter proximities and ranges
- Shooters who want a clearer optic picture without area used up by the larger sized FFP reticle
The quantity of zoom a scope supplies is determined 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.
About Fixed Single Power Lens Scopes
A single power rifle optic and 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 given that it is set from the factory.
About Variable Power Lens Rifle Glass
Variable power rifle scopes can be adjusted between magnification power levels. These types of scopes will note the magnification level in a format such as 2-10×32. These numbers imply the magnification of the scope can be changed in between 2x and 10x power. This additionally incorporates the powers in-between 2 and 10. The power modification is accomplished by working with the power ring component of the scope near the back of the scope by the eye bell.
Rifle Optic Power and Ranges
Here are some recommended scope power settings and the distances where they could be effectively used. Consider that high magnification scopes and optics will not be as effective as lower magnification level glass since excessive zoom can be a bad thing. The exact same idea relates to extended distances where the shooter needs sufficient power to see where to properly aim the rifle at the target.
Lens Finishing for Rifle Optics
All top of the line rifle optic lenses are layered. Lens coating is an essential aspect of a shooting platform when thinking about high end rifle optics and scope equipment.
HD Versus ED Lenses
Some scope brands also use “HD” or high-definition lens finishings which use various procedures, polarizations, chemicals, and elements to draw out various colors and viewable quality through the lens. Some scope manufacturers use “HD” to refer to “ED” to signify the lens has extra-low dispersion glass.
Single Rifle Glass Lens Covering Versus Multi-Coating
Various optic lenses can also have various finishings used to them. All lenses usually have at least some type of treatment or covering applied to them before they are used in a rifle scope or optic.
Single coated lenses have a treatment applied to them which is normally a protective and boosting multi-purpose treatment. This lens treatment can shield the lens from scratches while minimizing glare and other less advantageous things experienced in the shooting environment while sighting in with the optic. The quality of a single layered lens depends upon the scope manufacturer and how much you spent on it. The scope’s maker and cost are indications of the lens quality.
Some scope makers also make it a point to define if their optic lenses are layered or “multi” coated. Being “much better” depends on the manufacturer’s lens treatment technology and the quality of products used in building the rifle scope.
Info on Anti-water Covering
Water on a scope’s lens does not help with retaining a clear sight picture through an optic at all. Lots of top of the line and high-end scope 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 deals with the exterior of the Steiner optic lens so the water particles can not bind to it or develop surface tension. The outcome is that the water beads roll off of the scope to keep a clear, water free sight picture.
Options for Installing Rifle Optics on Firearms
Installing options for scopes can be found in a couple of choices. There are the standard scope rings which are individually mounted to the optic and one-piece mounts which cradle the scope. These various types of mounts also usually can be found in quick release versions which use throw levers which allow rifle operators to rapidly install and remove the scope.
Hex Key Scope Ring Mounting Solutions
Normal, clamp style mounting scope rings use hex head screws to mount to the flattop design Picatinny scope installation rails on rifles. These types of scope mounts use a couple of separate rings to support the optic, and are often made from 7075 T6 billet aluminum which are created for long range precision shooting. This type of scope install is fine for rifles which need a long lasting, rock solid mount which will not move no matter how much the scope is moved or abuse the rifle takes.
Scope Mounting Solutions with Quick-Release Cantilever Rings
These kinds of quick-release rifle scope mounts can be used to rapidly connect and take off a scope from a 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 fasten securely to a flat top type Picatinny rail. This lets the scope to be sighted in while on the rifle, removed from the rifle, and remounted back on the rifle while maintaining the original sighting settings. These kinds of mounts come in convenient for shooting platforms which are moved around a lot, to remove the scope from the rifle for protection, or for aiming systems which are used between several rifles. An example of this mount type is the 30mm mount from the Vortex Optics brand. It generally costs around $250 USD
Sealing and Gas Purging for Rifle Glass Tubes
Wetness inside your rifle optic can mess up a day of shooting and your expensive optic by causing fogging and producing residue inside of the scope tube. Many scopes avoid wetness from getting in the scope tube with a system of sealing O-rings which are water resistant.
Rifle Glass Gas Purging
Another part of avoiding the buildup of wetness within the rifle scope tube is filling the tube with a gas like nitrogen. Considering that this space is already occupied by the gas, the scope is less influenced by condition changes and pressure distinctions from the outdoor environment which could possibly 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 look for.