Last update on February 21, 2024 // Source: Amazon API
Rifle Scope Product Details
Sig Sauer BDX Combo Kit, KILO1800 Rangefinder – SIERRA3BDX 4.5-14x44mm Riflescope
Sig Sauer SOK18BDX01 bdx combo kit. Kilo1800BDX left and Sierra3BDX. Scopes. This product is manufactured in China.
Rifle Scope Product Features
Kilo1800BDX lrf Rangefinder and Sierra3BDX 4.5-14x44mm Riflescope
BDX Ballistic Holdover Bluetooth Exchange Technology
Lightwave DSP digital rangefinder engine
Hyperscan with 4 times per second scan rate
Lumatic auto-adjusting display. Department – unisex-adult. Included Components – 1554 rifle-scopes. Material – Plastic.
A New Hampshire-based weapons systems provider
SIG SAUER world renowned firearms are the weapons of choice for many of the premier global military, law enforcement and commercial users.
Headquartered in Newington, New Hampshire, SIG SAUER is a company with over 1,200 employees. SIG SAUER is the member of a worldwide business group of firearms manufacturers that includes J.P. Sauer & Sohn and Blaser, Gmbh. in Germany.
High quality, ultimate reliability and unmatched performance have always been hallmarks of the SIG SAUER brand.
SIG SAUER Electro-Optics transforms hunting with the unprecedented simplicity and accuracy of BDX
The BDX rangefinder and riflescope system is simple, fast, and intuitive. Simply download the ‘SIG BDX’ app available for Android or iOS smartphones, pair the KILO BDX rangefinder and SIERRA3BDX riflescope, set up a basic ballistic profile, and then you’re ready to shoot or hunt.
Download the SIG BDX app
Configure your bullet profile
Sync the app with your rangefinder
Press the Range button to measure the distance of your target
Use the app to bond the rangefinder with the riflescopeUse the app to bond the rangefinder with the riflescope
Once the riflescope is turned on, range the target and the new hold is lit up out to 800 yards
Ranging technology uses an on-board inclinometer that reads incline/decline angle and modifies the effective ballistic shooting range to the target. AMR is the equivalent horizontal range and integrates perfectly when used in combination with SIG Ballistic Turret Dials.
Lightwave DSP (Digital Signal Processing) engine leverages HyperScan ” an advanced power management technique that provides fast refresh rate in scan mode (4 times per second) even at distances over a mile. Our DSP engine uses the latest generation Field Programmable Gate Array (FPGA) running sophisticated signal processing algorithms to reduce false positives while finding weak or distant targets.
An advanced display on the market. Our OLED (Organic Light Emitting Diode) display has the largest dynamic range providing for high brightness in bright sunlight or snow conditions, yet will dim down to near nightvision levels at dusk and dawn.
Electro-Optics industrial design inspired by our firearms; deflection armor trapezoidal surfacing breaks up the shape and visibility of the optic along with pistol slide serrations and grip checkering to add function to the form of all SIG SAUER electro-optics.
BDX Combo Kit
The BDX family of rangefinders includes: KILO1400BDX, KILO1800BDX, KILO2200BDX, KILO2400BDX, and KILO3000BDX rangefinder binocular. These rangefinders include many of the legacy features that the KILO name was built on: Lightwave DSP digital rangefinder engine, Hyperscan with 4 times per second scan rate, RangeLock, and the Lumatic auto-adjusting display.
Available in 3.5-10x42mm, 4.5-14x44mm, 4.5-14x50mm, and 6.5-20x52mm, the SIERRA3BDX riflescopes have the look, feel, weight, and size of traditional riflescopes. They feature HD glass for superior resolution and optical clarity, 30mm main tubes, side-focus parallax adjustments, and the LevelPlex digital anti-cant system. The BDX-R1 Digital Ballistic Reticle is the evolution of holdover, providing a ballistic solution out to 800 yards with 1 MOA of accuracy.
SIG SAUER BDX Combo Kit, Kilo1400BDX LRF and Sierra3BDX Rifle Scope SIG SAUERBDX Combo Kit, Kilo1800BDX LRF and Sierra3BDX Rifle Scope SIG SAUER BDX Combo Kit, Kilo2400BDX LRF and Sierra3BDX Rifle Scope
Rifle Scope Sierra3BDX 3.5-10x42mm Sierra3BDX 4.5-14x44mm Sierra3BDX 6.5-20x52mm
Range Finder Kilo1400BDX Kilo1800BDX Kilo2400BDX
Magnification 6x 6x 7x
Objective Clear Aperture 20 mm 22 mm 25 mm
Tube Diameter 30mm 30mm 30mm
About the Sig Sauer Scope Maker
Sig Sauer is a premium supplier for long gun scopes, optics, mounts, and other accessories used for firearms like rifles and long guns. They design and build their mounts and related products by using elements which are durable and long lasting. This includes the Sig Sauer BDX Combo Kit, KILO1800 Rangefinder – SIERRA3BDX 4.5-14x44mm Riflescope by Sig Sauer. For additional shooting goods, visit their website.
Rifle Optic Info
Rifle scopes allow you to exactly align a rifle at different targets by lining up your eye with the target over a distance. They accomplish this through magnifying the target by making use of a set of lenses inside the scope. The scope’s alignment can be adapted for consideration of numerous natural aspects like wind and elevation to account 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 seeing through the optic as you line up the scope’s crosshair or reticle with the intended point of impact. The majority of contemporary rifle scopes have around eleven parts which are found within and externally on the scope body. These parts consist of the rifle scope’s body, lenses, modification turrets or dials, focus rings, and other components. Learn about the eleven parts of rifle glass.
Rifle Optic Styles
Rifle scopes can be either “first focal plane” or “second focal plane” kind of scopes. The form of focal plane an optic has establishes where the reticle or crosshair lies in regard to the optic’s zoom. It literally means the reticle is situated behind or ahead of the magnifying lens of the scope. Deciding on the most effective style of rifle optic is dependent on what variety of shooting or hunting you intend on undertaking.
First Focal Plane Optic Details
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. This induces the reticle to increase in size based upon the level of magnification being used. The benefit 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 100 yards with no “zoom” is still the very same tick at 100 yards with 5x “zoom”. These kinds of scopes work for:
- Quick acquisition, long distance kinds of shooting
- Shooting circumstances where computations are marginal
- Experienced shooters who know their aim point “hold over” and also “lead” equations for their firearms
- Shooters who don’t mind the reticle is enlarged and requires more visual sight room than a SFP reticle
Second Focal Plane Glass
Second focal plane optics (SFP) come with the reticle behind the magnification 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 measurement.
- Long distance styles of shooting where shooters have more time to make ballistic computations
- Shooting where most shots take place within shorter proximities and ranges
- Shooters who desire a clearer optic sight picture with less area used up by the larger sized FFP reticle
Rifle Glass Magnification
The quantity of magnification a scope provides is figured out by the diameter, thickness, and curvatures of the lenses inside of the rifle scope. The zoom of the scope is the “power” of the scope.
About Fixed Power Lens Optics
A single power rifle optic uses a zoom number designator like 4×32. This suggests the magnification power of the scope is 4x power and the objective lens is 32mm. The magnification of this type of scope can not adjust since it is a set power scope.
Info on Adjustable Power Lens Rifle Scopes
Variable power rifle scopes use enhanced power. The power modification is achieved using the power ring part of the scope near the back of the scope by the eye bell.
Power Levels and Range
Here are some recommended scope power settings and the distances where they could be efficiently used. Consider that higher magnification scopes will not be as practical as lower powered scopes due to the fact that excessive zoom can be a detractor. The exact same idea applies to longer distances where the shooter needs to have enough power to see precisely where to best aim the rifle.
About Lens Coating
All contemporary rifle scope and optic lenses are layered. There are different types and qualities of finishes. Lens covering is a crucial aspect of a rifle’s setup when thinking about high end rifle optics and scope equipment. The glass lenses are one of the most significant pieces of the scope because they are what your eye looks through while sighting a rifle in on the target. The finish on the lenses safeguards the lens exterior and even improves anti glare from excess daylight and color presence.
Info on Lens Coatings – HD Versus ED
Some rifle scope suppliers also use “HD” or high-def glass finishings which make the most of different procedures, polarizations, chemicals, and aspects to extract various color ranges and viewable target definition through the lens. This HD covering is normally used with greater density glass which drops light’s capability to refract by means of the lens glass. Some scope vendors use “HD” to refer to “ED” implying extra-low dispersion glass. ED deals with how certain colors are represented on the chroma spectrum and the chromatic aberration which is also called color distortion or fringing. Chromatic aberration can be obvious over objects with hard outlines as light hits the item from certain angles.
Scope Lens Single Finishing Versus Multi-Coating
Different optic lenses can also have different coatings applied to them. All lenses generally have at least some type of treatment or coating applied to them before they are used in a rifle scope or optic assembly. This is due to the fact that the lens isn’t just a raw piece of glass. It is part of the finely tuned optic. It must have a finish placed on it so that the lens will be optimally functional in numerous kinds of environments, degrees of light (full VS shade), and other shooting conditions.
Single layered lenses have a treatment applied to them which is usually a protective and improving multi-purpose treatment. This lens treatment can protect the lens from scratches while decreasing glare and other less helpful things experienced in the shooting environment while sighting in with the optic. The quality of a single layered lens depends on the scope company and just how much you spent for it. Both are indications of the lens quality.
Some scope manufacturers also make it a point to define if their optic lenses are layered or “multi” covered. Being “much better” depends on the manufacturer’s lens treatment technology and the quality of materials used in constructing the rifle scope.
Details on Anti-water Covering
Water on a scope lens doesn’t improve preserving a clear sight picture through a scope in any way. Numerous top of the line or high-end scope producers will coat their lenses with a hydrophilic or hydrophobic finish. The Steiner Optics Nano-Protection is a fine example of this kind of treatment. It provides protection for the surface of the Steiner optic lens so the H2O particles can not bind to it or create surface tension. The outcome is that the water beads roll off of the scope to preserve a clear, water free sight picture.
Rifle Scope Mounting Alternatives
Mounting options for scopes are available in a few choices. There are the standard scope rings which are separately installed to the scope and one-piece mounts which cradle the scope. These different kinds of mounts also generally are made in quick release variations which use toss levers which enable rifle shooters to rapidly mount and dismount the glass.
Scope Mounting Solutions with Hex Key Rings
Standard, clamp design mounting optic rings use hex head screws to install to the flattop design Picatinny scope mounting rails on rifles. These types of scope mounts use a pair of separate rings to support the scope, and are normally constructed from 7075 T6 billet aluminum or similar materials which are made for far away accuracy shooting. This form of scope mount is excellent for rifle systems which require a durable, rock solid mount which will not change regardless of just how much the scope is moved about or jarring the rifle takes. These are the style of mounts you should get for a faithful scope system on a long distance hunting or competitors rifle that will hardly ever need to be modified or adjusted. Blue 242 Loctite threadlocker can also be used on the screws to prevent the hex screw threads from wiggling out after they are installed firmly in position. An example of these mounting rings are the 30mm type made by the Vortex Optics brand. The set generally costs around $200 USD
Quick-Release Cantilever Rifle Glass Rings
These kinds of quick-release rifle scope mounts can be used to quickly attach and take off a scope from a rifle. If they all use a comparable style mount, multiple scopes can often be switched out in the field. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers fasten nicely to a flat top style Picatinny rail. This allows the scope to be sighted in while on the rifle, removed from the rifle, and remounted while maintaining precision. These kinds of mounts come in convenient for rifles which are shipped a lot, to remove the glass from the rifle for protection, or for scopes which are adopted in between numerous rifles. An example of this mount style is the 30mm mount designed by the Vortex Optics brand. It typically costs around $250 USD
Glass Tube Sealing and Gas Purging
Wetness inside your rifle optic can mess up a day of shooting and your pricey optic by triggering fogging and making residue inside of the scope’s tube. The majority of optics prevent humidity from entering the optical tube with a system of sealing O-rings which are waterproof. Typically, these water resistant optics can be immersed within 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be plenty of moisture content avoidance for conventional use rifles for hunting and sporting purposes, unless you intend on taking your rifle on your motorboat and are worried about the scope still working if it is submerged in water and you can still recover the firearm.
Scope Gas Purging
Another element of preventing the buildup of moisture inside of the rifle optic tube is filling the tube with a gas like nitrogen. Given that this space is already taken up by the gas, the optic is less affected by temp alterations and pressure distinctions from the outdoor environment which could potentially allow water vapor to seep in around the seals to fill the vacuum which would otherwise exist. These are good qualities of a decent rifle scope to look for.