Last update on November 29, 2023 // Source: Amazon API
Rifle Scope Product Details
Sightmark Core HX 3-9×40 Hbr Hunter’s Ballistic Riflescope
With advanced, multi-coated premium glass and a range finding reticle specifically designed for Predators, deer and other mid-size game species, the core HX 3-9×40 hbr Hunter’s ballistic riflescope gets your Prey in focus. From up-close-and-personal to 400 yards out, this feature-packed hunting riflescope gets you on target faster, even in low-light conditions. The IP67 waterproof, fog proof and shockproof Sightmark core HX 3-9×40 hbr riflescope features capped, resettable turrets, BDC reticle with integrated windage holdovers and a 1 inch 6061-T6 aircraft-grade aluminum tube to help you make every shot count, even when the weather gets rough.
Rifle Scope Product Features
Range finding reticle designed for whitetail Deer and Coyote
BDC reticle works with various hunting calibers
Single-piece, 1in tube
Resettable, capped turrets
Core HX Riflescope Series
IP67 – waterproof and dustproof
Wide field of view for quicker targert acquisition
Single-piece, 1″ tube
Aircraft grade aluminum
Hard anodized finish
Resettable, Capped turrets
Shockproof, fogproof, waterproof
What’s in the box
– Neoprene scope cover
– 1″ scope rings
Core HX Riflescope
Designed solely for the field, the Sightmark Core HX Riflescope Series has been crafted to offer versatility to the modern hunter. The Core HX series of optics allows hunters to confidently prepare for the season ahead by providing the right reticle styles and features to match any pursuit.
Core HX 3-9×40 HBR Hunter’s Ballistic Riflescope
With advanced, fully multi-coated premium glass and a range finding reticle specifically designed for mid-size game species, the Core HX 3-9×40 HBR Hunter’s Ballistic Riflescope gets your prey in focus. From up-close-and personal to 400 yards out, this feature-packed hunting riflescope gets you on target faster, even in low-light conditions. The IP67 waterproof, fogproof and shockproof riflescope features capped, re-settable turrets, BDC reticle with integrated windage holdovers and a 1″ 6061-T6 aircraft-grade aluminum tube to help you make every shot count, even when the weather gets rough.
The Sightmark Core HX riflescope’s eyepiece is designed to rotate to adjust for diopter. The diopter is the measurement of the eye’s curvature. People’s eyes are all curved differently. If the reticle does not appear clear, crisp, nor sharp, rotate the eyepiece until the reticle becomes clear and sharp. This adjustment should stay the same unless the riflescope’s operator changes.
Windage and Elevation Adjustment
The Sightmark Core HX riflescopes come with pre-installed turret caps to protect the windage and elevation adjustments from impacts. The Sightmark Core HX riflescopes have finger adjustable elevation and windage adjustments with audible clicks. Each scope has it’s MOA click value marked on the adjustment. For example, a MOA click means each click moves the point of impact .25″ at 100 yards. 1 MOA of movement would require 4 clicks
HBR Hog Hunter Reticle
The Sightmark Core HX 3-9×40 HBR is equipped with the HBR Hunter’s Ballistic Reticle. The duplex design was created to coincide with the average length of a whitetail deer or coyote, allowing for ranging of your target. The reticle’s elevation holdovers were designed for a variety of common hunting calibers. The reticle is also equipped with windage holdovers for 10mph crosswinds. Finally, the fine duplex design provides a .3 MOA central aiming crosshair at the highest magnification.
Ranging with the HHR reticle
The HBR reticle is designed to estimate the range of adult white tail deer and coyote based on their average length. Ranging is simple by matching the length of the animal inside the vertical brackets of the duplex reticle. The following images show approximately the size ratio for the distance for each mark. For the most accurate range estimation, using a laser range finder is recommended. Note: range estimation must be done at 9x magnification.
Sightmark Core HX 2-7×32 HHR Hog Hunter Riflescope Sightmark Core HX 3-9×40 HBR Hunters Ballistic Riflescope Sightmark Core HX 3-9x40VHR Venison Hunter Riflescope Sightmark Core HX 4-16x44AO VHR Venison Hunter Riflescope Sightmark Core HX 6-24x50AO VHR Venison Hunter Riflescope
Magnification, (x) 2-7 3-9 3-9 4-16 6-24
Objective lens diameter (mm) 32 40 40 44 50
Eye relief (in/mm) 4.7 – 4 / 119.4 -101.6 4 – 3.7 / 101.6 – 94 4 – 3.7 / 101.6 – 94 4.3 – 3.8 / 109.2 – 96.5 4.3 – 3.8 / 109.2 – 96.5
MOA adjustment (one click) 1/4 1/4 1/4 1/4 1/4
Length (in/mm) 11.26 / 286 12.26 / 311.4 12.26 / 311.4 14.3 / 363.22 14.4 / 365.76
Weight (oz) 14 14.2 14.2 16.2 19.4
Reticle HHR HBR VHR VHR VHR
About the Sightmark Company
Sightmark is a premium producer for firearm scopes, optics, mounting solutions, and other components used for guns like rifles and long guns. They innovate and make their scopes, mounts, and related products working with materials which are resilient and long lasting. This includes the Sightmark Core HX 3-9×40 Hbr Hunter’s Ballistic Riflescope by Sightmark. For more shooting products, visit their website.
What You Need to Know About Rifle Scopes
Rifle scopes enable 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 set of lenses within the scope. The scope’s positioning can be adjusted for the consideration of numerous ecological factors like wind and elevation decreases to account for bullet drop.
The scope’s purpose is to understand precisely where the bullet will land based on the sight picture you are viewing with the optic as you line up the scope’s crosshair or reticle with the intended target. The majority of modern rifle scopes have around 11 parts which are arranged within and externally on the scope body. These scope parts include the rifle scope’s body, lenses, windage turrets, objective focus rings, and other components. See all eleven parts of a scope.
The Styles of Rifle Scopes
Rifle scopes can be either “first focal plane” or “second focal plane” type of scopes. Opting for the optimal type of rifle glass depends on what type of shooting you plan to do.
First Focal Plane Glass Info
Focal plane scopes (FFP) feature the reticle in front of the magnification lens. These kinds of scopes are useful for:
- Quick acquisition, far away kinds of shooting
- Shooting circumstances where calculations are small
- Experienced shooters who recognize their aim point “hold over” plus “lead” equations for their firearm
- Shooters who don’t mind the reticle is bigger and uses up more visual eyesight room than a SFP reticle
Second Focal Plane Optic Facts
Second focal plane optics (SFP) feature the reticle to the rear of the zoom lens. This triggers the reticle to stay at the very same dimensions in connection with the level of magnification being used. The final result is that the reticle measurements evolve based on the zoom applied to shoot over longer ranges because the reticle measurements represent various increments which differ with the magnification level. In the FFP illustration with the SFP scope, the 5x “zoom” one hundred yard tick would be 1/5th of the non “zoom” tick reticle measurement. These particular varieties of scopes work for:
- Far away kinds of shooting where shooters have increased time to make ballistic estimations
- Shooting where most shots take place within much shorter proximities and ranges
- Shooters who prefer a clearer optic sight picture with less space used up by the enlarged FFP reticle
Zoom for Scopes
The quantity of scope magnification you need depends on the kind of shooting you would like to do. Nearly every style of rifle glass gives some level of zoom. The quantity of magnification a scope offers is determined by the size, thickness, and curvatures of the lenses inside of the rifle optic. The zoom of the optic is the “power” of the scope. This denotes what the shooter is aiming at through the scope is magnified times the power aspect of what can usually be seen by human eyes.
Info About Fixed Power Lens Rifle Scopes
A single power rifle optic uses a magnification number designator like 4×32. This means the zoom power of the scope is 4x power while the objective lens is 32mm. The zoom of this type of optic can not change since it is a fixed power scope.
Adjustable Power Lens Rifle Glass
Variable power rifle scopes can be tweaked between magnified settings. The power modification is performed by making use of the power ring part of the scope near the rear of the scope by the eye bell.
Rifle Optic Power Level and Range Correlation
Here are some suggested scope power settings and the distances where they may be efficiently used. Highly magnified rifle scope glass will not be as useful as lower magnification glass since too much magnification can be a negative aspect depending on your shooting distance. The same concept applies to extended distances where the shooter needs adequate power to see precisely where to best aim the rifle.
Details on Rifle Scope Lens Finishes
All contemporary rifle optic lenses are layered. There are different types and qualities of glass lens coatings. When researching high end rifle optical units, Lens coating can be a vital component of defining the rifle’s capability. The glass lenses are among the most significant parts of the optic because they are what your eye sees through while sighting a rifle in on the target. The coating on the lenses shields the lens surface area and helps with anti glare from refracted sunrays and color discernibility.
HD Versus ED Lens Coatings
Some rifle scope makers additionally use “HD” or high-definition glass finishings that employ various procedures, polarizations, rare earth compounds, and elements to draw out different color ranges and viewable target visibility through the lens. This HD covering is often used with more costly high density lens glass which reduces light’s capability to refract through the lens glass. Some scope corporations use “HD” to refer to “ED” indicating extra-low dispersion glass. ED deals with how certain colors are presented on the chromatic spectrum and the chromatic aberration which is similarly called color distortion or fringing. Chromatic aberration is often noticeable around items with defined shapes as light hits the object from certain angles.
Rifle Scope Lens Single Finish Versus Multi-Coating
Different optic lenses can likewise have various coatings applied to them. All lenses typically have at least some type of treatment or covering applied to them before they are used in a rifle scope or optic.
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 covered lens depends on the scope manufacturer and how much you paid for it.
Some scope makers similarly make it a point to specify if their optic lenses are coated or “multi” covered. Being “better” depends on the producer’s lens treatment technology and the quality of materials used in developing the rifle scope.
Rifle Optic Lens Anti-water Finishing
Water on a lens does not help with preserving a clear sight picture through a scope at all. Many top of the line and military grade scope companies will coat their lenses with a hydrophilic or hydrophobic anti-water finish.
Alternatives for Mounting Rifle Scopes on Firearms
Installing options for scopes can be found in a couple of choices. There are the standard scope rings which are separately mounted to the optic and one-piece mounts which cradle the scope. These various kinds of mounts also normally come in quick release variations which use throw levers which permit rifle shooters to rapidly install and remove the optics.
Hex Key Optic Ring Mounts
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 two separate rings to support the optic, and are often made from 7075 T6 billet aluminum which are created for long distance precision shooting. This type of scope install is excellent for rifles which need a long lasting, rock solid mounting solution which will not move no matter how much the scope is moved or abuse the rifle takes.
Quick-Release Cantilever Rifle Glass Ring Mounts
These types of quick-release rifle scope mounts can be used to quickly take off a scope and connect it to a different rifle. Multiple scopes can even be switched out if they all use a compatible style mount. These types of mounts are handy for rifles which are transferred a lot, to remove the optic from the rifle for protection, or for scopes which are used in between several rifles or are situationally focused.
About Optic Tube Sealing and Gas Purging
Wetness inside your rifle optic can ruin a day of shooting and your costly optic by triggering fogging and developing residue inside of the scope tube. The majority of scopes prevent moisture from entering the scope tube with a system of sealing O-rings which are water resistant.
Gas Purged Glass Tubes
Another part of avoiding the buildup of wetness inside of the rifle scope tube is filling the tube with a gas like nitrogen. Because this space is currently occupied by the gas, the optic is less influenced by climate shifts and pressure distinctions from the outside environment which may potentially permit water vapor to seep in around the seals to fill the void which would otherwise be there. These are good qualities of a good rifle scope to seek out.