Description
Rifle Scope Product Details
Bushnell RP3120BS3 Hunting Scopes Rifles
Rifle Scope Product Features
Hunting Scopes Rifles
TURRETS INCLUDED
Included Bullet Drop Compensation (BDC) turrets allow you to quickly and accurately dial to the distance you need and at any magnification.
BDC TURRETS
Multiple BDC turrets for quick and easy shot placements – Including: MOA; .17 HMR (250 yard max);.22 LR (125 yard max); 250 and 300 gr. 2 pellet muzzleloader and 20 GA (250 yard max); 250 and 300 gr. pellet muzzleloader and 12 GA (300 yard max); 350 gr. 3 pellet (300 yard max); 450 Bushmaster (300 yard max).
EXO Barrier Technology
Bushnell’s EXCLUSIVE EXO Barrier technology is featured on this scope to repel water and dust, so you will never miss what you’re looking at.
Waterproof
O-ring sealed optics stay dry inside, thanks to an IPX7 waterproof rating that allows it to be immersed in three feet of water for up to 30 minutes, and still come up dry.
Multi-X Reticle
Easy to see Multi-X reticle aids in fast and accurate target acquisition so you can see that wildlife even at dusk or dawn.
About the Bushnell Company
Bushnell is a premium producer for long gun scopes, optics, mounting solutions, and other accessories used for guns like rifles and long guns. They create and supply their products working with materials which are long lasting and resilient. This includes the Bushnell RP3120BS3 Hunting Scopes Rifles by Bushnell. For more shooting goods, visit their website.
Rifle Scope Details
Rifle scopes enable you to exactly aim a rifle at various targets by aligning your eye with the target over a range. They accomplish this through zoom by using a set of lenses within the scope. The scope’s alignment can be dialed in to account for many ecological elements like wind speed and elevation to account for bullet drop.
The scope’s function is to understand exactly where the bullet will hit based on the sight picture you are seeing using the optic as you line up the scope’s crosshair or reticle with the intended target. The majority of contemporary rifle scopes have around 11 parts which are located inside and outside of the scope. These scope parts include the rifle scope’s body, lenses, windage turrets, objective focus rings, and other elements. See all eleven parts of an optic.
The Varieties of Rifle Scopes
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 is located in regard to the optic’s magnifying adjustments. It actually indicates the reticle is situated behind or ahead of the magnification lens of the scope. Looking for the most suitable sort of rifle glass depends on what form of shooting you plan on doing.
First Focal Plane Optics
Focal plane scopes (FFP) feature the reticle in front of the zoom lens. These styles of scopes are helpful for:
- Quick acquisition, far away types of shooting
- Shooting situations where estimations are minimal
- Experienced shooters who recognize their aim point “hold over” as well as “lead” relationships for their firearms
- Shooters who don’t mind the reticle is enlarged and uses up more visual eyesight room than a SFP reticle
Second Focal Plane Scopes
Second focal plane scopes (SFP) come with 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.
- Far away styles of shooting where shooters have extra time to make ballistic estimations
- Shooting where most shots happen within much shorter ranges and proximities
- Shooters who want a clearer optic picture without space used up by the larger size FFP reticle
Magnification for Scopes
The amount of scope zoom you need on your glass is based on the style of shooting you wish to do. Nearly every type of rifle scope provides some level of zoom. The volume of zoom a scope supplies is established by the diameter, thickness, and curves of the lens glass inside of the rifle optic. The zoom of the optic is the “power” of the scope. This means what the shooter is checking out through the scope is magnified times the power factor of what can normally be seen by human eyes.
Single Power Lens Scope Info
A single power rifle optic will have a zoom number designator like 4×32. This implies the zoom power of the scope is 4x power while the objective lens is 32mm. The magnification of this type of optic can not adjust given that it is a fixed power optic.
Info on Variable Power Lens Glass
Variable power rifle scopes have adjustable power. It will list the magnification amount in a configuration such as 2-10×32. These numbers indicate the zoom of the scope could be set between 2x and 10x power. This also incorporates the power levels in-between 2 and 10. The power modification is achieved by making use of the power ring part of the scope near the back of the scope by the eye bell piece.
Power Levels and Range
Here are some advised scope power levels and the distances where they could be successfully used. Always remember that high magnification optics and scopes will not be as efficient as lower magnification level optics since increased magnification can be a negative thing in certain situations. The exact same idea applies to longer distances where the shooter needs to have adequate power to see precisely where to properly aim the rifle.
Info on Lens Finishes
All modern rifle glass lenses are coated. Lens finish is a significant element of a shooting platform when thinking about high end rifle optics and scope setups.
ED Versus HD Optics
Some scope makers also use “HD” or high-definition lens finishings which use different methods, elements, chemicals, and polarizations to draw out separate colors and viewable quality through the lens. Some scope makers use “HD” to refer to “ED” meaning extra-low dispersion glass.
Single Scope Lens Finish Versus Multi-Coating
Different scope lenses can also have various coatings applied to them. All lenses normally have at least some type of treatment or finish applied to them prior to being used in a rifle scope or optic assembly. Due to the fact that the lens isn’t just a raw piece of glass, they require performance enhancing coatings. It becomes part of the carefully tuned optic. It requires a coating to be applied to it so that it will be optimally usable in many kinds of environments, degrees of sunlight (full light VS shaded), and other shooting conditions.
Single layered lenses have a treatment applied to them which is normally a protective and boosting multi-purpose treatment. This lens treatment can protect the lens from scratches while lowering glare and other less useful things experienced in the shooting environment while sighting in with the optic. The quality of a single coated lens depends on the scope designer and the amount you spent for it. Both the manufacturer and amount are signs of the lens quality.
Some scope makers likewise make it a point to specify if their optic lenses are layered or “multi” coated. This indicates the lens has numerous treatments applied to the surfaces. If a lens receives several treatments, it can show that a company is taking numerous actions to combat different natural factors like an anti-glare covering, a scratch resistant anti-abrasion coating, followed by a hydrophilic coating. This also does not always mean the multi-coated lens will perform much better than a single layered lens. Being “much better” depends upon the producer’s lens treatment innovation and the quality of products used in building the rifle scope.
Anti-water Lens Coverings
Water on a lens doesn’t support maintaining a clear sight picture through a scope in any way. Many top of the line or high-end scope manufacturers will coat their lenses with a hydrophilic or hydrophobic coating. The Steiner Optics Nano-Protection is a good example of this sort of treatment. It treats the surface of the Steiner glass lens so the water particles can not bind to it or create surface tension. The outcome is that the water beads slide off of the scope to preserve a clear, water free sight picture.
Alternatives for Mounting Optics on Firearms
Installing solutions for scopes can be found in a couple of options. There are the standard scope rings which are separately installed to the scope and one-piece scope mounts which cradle the scope. These different kinds of mounts also typically can be found in quick release variations which use toss levers which permit rifle operators to quickly install and remove the glass.
Rifle Optic Mounting Solutions with Hex Key Rings
Normal, clamp style mounting scope rings use hex head screws to mount to the flattop style Picatinny scope mount rails on rifles. These types of scope mounts use two different rings to support the optic, and are made from 7075 T6 billet aluminum which are developed for long range precision shooting. This type of scope install is wonderful for rifles which require a durable, rock solid mounting solution which will not move no matter how much the scope is moved or abused.
Quick-Release Cantilever Rifle Optic Ring Mounts
These kinds of quick-release rifle scope mounts can be used to rapidly connect and remove a scope from a rifle. If they all use a similar design mount, several scopes can also be swapped out. The quick detach design is CNC crafted from anodized 6061 T6 aluminum and the mounting levers connect solidly to a flat top style Picatinny rail. This allows the scope to be sighted in while on the rifle, taken off of the rifle, and remounted while retaining precision. These types of mounts are useful and beneficial for rifles which are transported a lot, to take off the optic from the rifle for protection, or for optics which are employed in between a number of rifles. An example of this mount type is the 30mm mount designed by the Vortex Optics brand. It normally costs around $250 USD
Sealing and Gas Purging for Scope Tubes
Wetness inside your rifle scope can ruin a day of shooting and your costly optic by causing fogging and developing residue inside of the scope tube. Many optics protect against humidity from going into the scope tube with a series of sealing O-rings which are water resistant. Usually, these scopes can be submerged within 20 or 30 feet of water before the water pressure can push moisture past the O-rings. This should be plenty of humidity avoidance for common use rifles for hunting and sporting purposes, unless you plan on taking your rifle aboard watercrafts and are concerned about the scope still functioning if it is submerged in water and you can still find the gun.
Rifle Optic Gas Purging
Another element of avoiding the accumulation of wetness within the rifle scope’s tube is filling the tube with a gas like nitrogen. Given that this space is already occupied by the gas, the glass is less affected by climate alterations and pressure distinctions from the outside environment which may potentially enable water vapor to leak in around the seals to fill the void which would otherwise be there. These are good qualities of a decent rifle scope to look for.
