Description
Last update on August 13, 2022 // Source: Amazon API
Rifle Scope Product Details
Sig Sauer Bravo3 Battle Sight, 3X24mm, 556-762 Horseshoe DOT Illum Reticle, 0.5 Moa, M1913, Black
Sig Bravo3 Battle Sight, 3X24mm, 556-762 Horseshoe DOT Illum Reticle, 0.5 Moa, M1913, Black
Rifle Scope Product Features
About this item
Product Type: Aiming Scope Sight
Country Of Origin: China
Item Package Weight: 1.19 Kgs
Item Package Dimensions: 11 L X 14.9 W X 21.8 H (Cm)
About the Sig Sauer Manufacturer
Sig Sauer is a premium maker for long gun scopes, optics, mounts, and other add-ons used for firearms like rifles and long guns. They innovate and make their scopes, mounts, and related products making the most of building materials which are resilient and long lasting. This includes the Sig Sauer Bravo3 Battle Sight, 3X24mm, 556-762 Horseshoe DOT Illum Reticle, 0.5 Moa, M1913, Black by Sig Sauer. For more shooting products, visit their site.
Info Optics
Rifle scopes allow you to specifically align a rifle at various targets by aligning your eye with the target over a range. They accomplish this through zoom using a series of lenses inside the scope. The scope’s alignment can be adjusted for consideration of many ecological elements like wind speed and elevation to account for bullet drop.
The scope’s function is to help shooters understand exactly where the bullet will hit based upon the sight picture you are viewing via the optic as you align the scope’s crosshair or reticle with the intended point of impact. The majority of modern-day rifle optics have about 11 parts which are found within and outside of the optic. These optic pieces consist of the rifle scope’s body, lenses, modification turrets, focus rings, and other elements. Learn about the eleven parts of optics.
About Glass Styles
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Going for the optimal type of rifle optic depends on what type of shooting you plan to do.
First Focal Plane Scopes
First focal plane scopes (FFP) feature the reticle ahead of the magnifying lens. This triggers the reticle to increase in size based upon the level of zoom being used. The result is that the reticle measurements are the same at the enhanced range as they are at the non magnified range. One tick on a mil-dot reticle at one hundred yards with no “zoom” is still the exact same tick at one hundred yards by using 5x “zoom”. These kinds of scopes are beneficial for:
- Quick acquisition, long distance kinds of shooting
- Shooting circumstances where calculations are minimal
- Experienced shooters who understand their target “hold over” plus “lead” correlations for their long gun
- Shooters who do not mind the reticle is enlarged and uses up more visual sight room than a SFP reticle
Second Focal Plane Scope Details
Second focal plane optics (SFP) feature the reticle behind the zoom lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick reticle measurement.
- Long distance forms of shooting where shooters have additional time to make ballistic computations
- Shooting where most shots occur within much shorter ranges and distances
- Shooters who would like a clearer optic picture with less room used up by the larger size FFP reticle
Ins and Outs of Scope Zoom
The quantity of zoom a scope supplies is identified by the size, thickness, and curvatures of the lenses inside of the rifle scope. The magnification of the scope is the “power” of the scope.
Fixed Single Power Lens Scopes
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 and the objective lens is 32mm. The zoom of this type of scope can not fluctuate since it is fixed.
Variable Power Lens Rifle Glass
Variable power rifle scopes can be changed between magnification power levels. It will note the zoom amount in a format such as 2-10×32. These numbers indicate the magnification of the scope could be changed between 2x and 10x power. This also utilizes the powers in-between 2 and 10. The power modification is accomplished utilizing the power ring part of the scope near the back of the scope by the eye bell.
Power and Range Correlations
Here are some advised scope powers and the distances where they could be efficiently used. High power rifle scope glass will not be as useful as lower magnification rifle scope glass considering too much zoom can be a bad thing. The same concept goes for longer distances where the shooter needs to have enough power to see precisely where to properly aim the rifle at the target.
About Lens Coating
All modern-day rifle scope lenses are coated. Lens coating can be an important aspect of a rifle when considering high end rifle optics and scope equipment.
HD Versus ED Lenses
Some optic producers will also use “HD” or high-definition lense coatings which apply different processes, polarizations, rare earth compounds, and aspects to extract separate colors and viewable target visibility through lenses. This HD finish is often used with more costly high density lens glass which brings down light’s ability 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 chromatic spectrum and the chromatic aberration which is also called color distortion or fringing. Chromatic aberration is often visible over items with hard shapes as light hits the object from specific angles.
Single Coating Versus Multi-Coating
Various optic lenses can also have different coatings applied to them. All lenses generally have at least some kind of treatment or finishing applied to them prior to being used in a rifle scope or optic assembly. This is due to the fact that the lens isn’t simply a raw piece of glass. It becomes part of the carefully tuned optic. It requires a coating to be applied to it so that it will be efficiently functional in numerous types 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 boosting multi-purpose treatment. This lens treatment can safeguard the lens from scratches while minimizing glare and other less helpful things experienced in the shooting environment while sighting in with the optic. The quality of a single coated lens depends upon the scope manufacturer and how much money you paid for it. The scope’s maker and cost are indications of the lens quality.
Some scope producers similarly make it a point to define if their optic lenses are layered or “multi” coated. Being “better” depends on the manufacturer’s lens treatment technology and the quality of products used in developing the rifle scope.
Details on Anti-water Coating
Water on a lens does not assist with preserving a clear sight picture through a scope whatsoever. Many top of the line and high-end scope producers will coat their lenses with a hydrophobic or hydrophilic coating. The Steiner Optics Nano-Protection is a fine example of this sort of treatment. It deals with the exterior surfaces of the Steiner glass lens so the H2O molecules can not bind to it or produce surface tension. The outcome is that the water beads roll off of the scope to maintain a clear, water free sight picture.
Rifle Glass Mounting Options
Mounting approaches for scopes come in a few options. There are the basic scope rings which are separately mounted to the optic and one-piece mounts which cradle the scope. These different types of mounts also generally can be found in quick release variations which use toss levers which permit rifle operators to rapidly mount and remove the scopes.
Rifle Optic Mounts with Hex Key Rings
Basic, clamp style mounting optic rings use hex head screws to position to the flattop design Picatinny scope mount rails on rifles. These styles of scope mounts use a pair of detached rings to support the scope, and are usually constructed from 7075 T6 billet aluminum or similar materials which are manufactured for long distance precision shooting. This form of scope mount is excellent for rifle systems which need to have a durable, hard use mount which will not shift despite just how much the scope is moved about or jarring the rifle takes. These are the style of mounts you want for a faithful scope setup on a far away hunting or tournament firearm that will pretty much never need to be modified or recalibrated. Blue 242 Loctite threadlocker can also be used on the mount screws to protect against the hex screw threads from backing out after they are mounted firmly in position. An example of these rings are the 30mm type from the Vortex Optics company. The set usually costs around $200 USD
Rifle Glass Mounts with Quick-Release Cantilever Rings
These types of quick-release rifle scope mounts can be used to rapidly detach a scope from a rifle and reattach it to a different rifle. If they all use a comparable design mount, a number of scopes can also be swapped out in the field. The quick detach mount style is CNC machined from anodized 6061 T6 aluminum and the mounting levers connect nicely 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 preserving accuracy. These types of mounts come in beneficial for shooting platforms which are moved a lot, to remove the scope glass from the rifle for protection, or for optics which are employed between a number of rifles. An example of this mount style is the 30mm mount from Vortex Optics. It normally costs around $250 USD
Sealing and Gas Purging for Rifle Optic Tubes
Moisture inside your rifle optic can mess up a day of shooting and your costly optic by causing fogging and producing residue inside of the scope tube. A lot of scopes avoid moisture from entering the scope tube with a system of sealing O-rings which are water resistant.
About Rifle Glass Tube Gas Purging
Another part of avoiding the accumulation of moisture inside of the rifle optic tube is filling the tube with a gas like nitrogen. Considering that this space is currently taken up by the gas, the scope is less altered by temperature level shifts and pressure variations from the external environment which may potentially allow water vapor to leak in around the seals to fill the vacuum which would otherwise be there. These are good qualities of a decent rifle scope to seek out.
