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You are here: Home / Rifle Scopes / Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness
Beileshi Rifle Scope 1 Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness
Beileshi Rifle Scope 2 Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness
Beileshi Rifle Scope 3 Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness
Beileshi Rifle Scope 4 Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness
Beileshi Rifle Scope 5 Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness
Beileshi Rifle Scope 6 Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness

Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness

Was $45.99 - check current price

Check Out Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness. See Great Rifle Scopes By Beileshi.

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SKU: 689b78c1becc Category: Rifle Scopes Tag: rifle scope
  • Description
  • Additional information

Description

Rifle Scope Product Details

Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness
Inside the Box 1 x RS-30 Reflex Sight 3 x LR44 (AG13) Batteries 2 x Allen Wrench 1 x Len Cleaning Cloth

Rifle Scope Product Features

4 Selectable reticles and 5 brightness settings.
Integrated mount for standard 20mm Picatinny or Weaver rails.
Parallax corrected & unlimited eye-relief. Fully adjustable height, brightness, windage and elevation.
Made of high grade aluminum alloy which makes the red dot sight durable and light weight.
Tubeless design with 42mm reflex lens aperture provides quick target acquisition, also a wider field of view to maintain situational awarenes.

About the Beileshi Scope Maker

Beileshi is a premium company for weapon scopes, optics, mounting solutions, and other accessories used for guns like rifles and long guns. They create and supply their mounts and related products by applying building materials which are long lasting and durable. This includes the Beileshi Reflex Sight, Multiple Reticle System Red Dot Sight with Picatinny Rail Mount, Absolute Co-Witness by Beileshi. For additional shooting items, visit their website.

What You Need to Know About Rifle Scopes

Rifle scopes permit you to exactly align a rifle at various targets by aligning your eye with the target at range. They do this through zoom by utilizing a series of lenses within the scope. The scope’s alignment can be adapted for consideration of different environmental considerations like wind and elevation decreases to account for bullet drop.

The scope’s purpose is to help shooters understand precisely where the bullet will hit based upon the sight picture you are seeing through the optic as you align the scope’s crosshair or reticle with the intended target. The majority of modern rifle scopes and optics have around eleven parts which are located within and on the exterior of the optic. These parts include the rifle scope’s body, lenses, windage and elevation dials, objective focus rings, and other parts. Learn about the eleven parts of rifle optics.

Rifle Optic Varieties

Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Finding the optimal type of rifle scope depends on what type of shooting you plan on doing.

First Focal Plane Optic Info

First focal plane glass (FFP) include the reticle ahead of the zoom lens. This triggers the reticle to increase in size based upon the extent of zoom being used. The benefit is that the reticle measurements are the same at the amplified distance as they are at the non amplified range. For instance, one tick on a mil-dot reticle at one hundred yards with no “zoom” is still the very same tick at 100 yards using 5x “zoom”. These types of scopes are practical for:

  • Quick acquisition, far away kinds of shooting
  • Shooting situations where computations are minor
  • Experienced shooters who know their target “hold over” and also “lead” relationships for their firearms
  • Shooters who do not mind the reticle is enlarged and requires more visual sight space than a SFP reticle

Info About Second Focal Plane Optics

Second focal plane scopes (SFP) feature the reticle behind the magnification lens. In the FFP example with the SFP scope, the 5x “zoom” one hundred yard tick measurement would be 1/5th of the non “zoom” tick reticle measurement.

  • Far away forms of shooting where shooters have increased time to make ballistic computations
  • Shooting where most shots occur within much shorter ranges and distances
  • Shooters who prefer a clearer optic sight picture without area taken up by the enlarged FFP reticle

Magnification for Rifle Optics

The measure of scope zoom you require depends upon the type of shooting you plan to do. Practically every kind of rifle glass supplies some degree of magnification. The amount of magnification a scope provides is determined by the diameter, density, and curvatures of the lens glass inside of the rifle optic. The magnifying level of the optic is the “power” of the glass. This signifies what the shooter is aiming at through the scope is magnified times the power aspect of what can typically be seen by human eyes.

Info on Fixed Power Lens Scopes

A single power rifle scope comes with a zoom number designator like 4×32. This suggests the zoom power of the scope is 4x power and the objective lens is 32mm. The magnification of this kind of optic can not change since it is a fixed power scope.

Info About Adjustable Power Lens Rifle Scopes

Variable power rifle scopes have adjustable power. These types of scopes will note the magnification degree in a configuration such as 2-10×32. These numbers imply the magnification of the scope can be adjusted in between 2x and 10x power. This also utilizes the power levels in-between 2 and 10. The power adjustment is achieved by working with the power ring part of the scope near the rear of the scope by the eye bell.

Rifle Glass Power and Range Correlation

Here are some suggested scope powers and the distances where they could be efficiently used. High power rifle scope glass will not be as beneficial as lower magnification rifle scope glass since too much magnification can be a negative aspect depending on your shooting distance. The very same idea applies to extended ranges where the shooter needs to have adequate power to see exactly where to best aim the rifle.

About Lens Covering

All top teir rifle scope lenses are layered. Lens covering can be an essential element of a rifle’s setup when looking at high end rifle optics and scope setups.

Info on Lens Coatings – HD Versus ED

Some scope producers also use “HD” or high-definition lens finishings which use different procedures, components, chemicals, and polarizations to draw out separate colors and viewable definition through the lens. Some scope makers use “HD” to refer to “ED” implying extra-low dispersion glass.

Info on Single Finish Versus Multi-Coating

Various scope lenses can even have different coverings applied to them. All lenses usually have at least some type of treatment or covering applied to them prior to being used in a rifle scope or optic assembly. This is because the lens isn’t simply a raw piece of glass. It becomes part of the carefully tuned optic. It needs to have a finish put on it so that it will be optimally functional in many kinds of environments, degrees of light (full VS shade), and other shooting conditions.

This lens treatment can safeguard the lens from scratches while decreasing glare and other less helpful 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 how much you paid for it.

Some scope producers also make it a point to specify if their optic lenses are layered or “multi” coated. Being “better” depends on the manufacturer’s lens treatment technology and the quality of materials used in constructing the rifle scope.

Anti-water Lens Coverings

Water on a lens does not improve preserving a clear sight picture through an optic whatsoever. Lots of top of the line or premium scope manufacturers will coat their lenses with a hydrophobic or hydrophilic finishing. The Steiner Optics Nano-Protection is a good example of this kind of treatment. It deals with the surface of the Steiner optic lens so the H2O particles can not bind to it or develop surface tension. The result is that the water beads roll off of the scope to maintain a clear, water free sight picture.

Alternatives for Mounting Scopes on Firearms

Installing solutions for scopes come in a few options. There are the basic scope rings which are separately installed to the optic and one-piece mounts which cradle the scope. These various kinds of mounts also generally can be found in quick release variations which use manual levers which enable rifle shooters to rapidly mount and remove the scopes.

Rifle Glass Mounts with Hex Key Rings

Standard, clamp type mounting scope rings use hex head screws to mount to the flattop design Picatinny scope mounting rails on rifles. These kinds of scope mounts use double individual rings to support the optic, and are usually constructed from 7075 T6 billet aluminum or similar materials which are made for long distance precision shooting. This kind of scope mount is ideal for rifle systems which are in need of a resilient, unfailing mount which will not move regardless of just how much the scope is moved or abuse the rifle takes. These are the type of mounts you should have for a dedicated scope system on a reach out and touch someone hunting or competitors long gun which will hardly ever need to be changed or adjusted. Blue 242 Loctite threadlocker can additionally be used on screws to protect against the hex screws from backing out after they are installed tightly in place. An example of these mounting rings are the 30mm type from the Vortex Optics brand. The set generally costs around $200 USD

Scope Mounting Solutions with Quick-Release Cantilever Rings

These types of quick-release rifle scope mounts can be used to rapidly connect and remove a scope from a rifle before reattaching it to a different rifle. Multiple scopes can even be swapped out if they all use a similar style mount. These types of mounts are handy for rifles which are carried a lot, to remove the optic from the rifle for protection, or for optics which are used between numerous rifles.

Info on Rifle Optic Tube Sealing and Gas Purging

Wetness inside your rifle scope can destroy a day of shooting and your pricey optic by causing fogging and developing residue inside of the scope tube. A lot of scopes prevent moisture from getting in the scope tube with a system of sealing O-rings which are water resistant.

Gas Purged Rifle Glass Tubes

Another component of avoiding the accumulation of moisture within the rifle optic tube is filling the tube with a gas like nitrogen. Since this space is currently occupied by the gas, the optic is less affected by temperature changes and pressure distinctions from the external environment which could possibly permit 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 look for.

Additional information

Category

Rifle Scopes

Brand

Beileshi

ASIN

B08G1CZQY6

Reviews

Over

Prime

Amazon Prime

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Last update on August 17, 2026 // Source: Amazon API

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