A 50 BMG, also known as the M2 machine gun. It is a heavy machine gun that is designed for 50 caliber bullets. Browning’s earlier machine guns are M1919 which are designed for 30-06 caliber bullets.
The M2 is also known as ‘Ma Deuce’. These types of guns are used as vehicle weapons and also as aircraft armament. Used to take down low-flying aircraft, unarmoured or lightly armored vehicles.
Being one of the most powerful weaponry, if not the most, it calls for a scope that is also equally strong and powerful. A 50 bmg can extend its full potential and go beyond the call of the hour if the scope used is a reliable one.
Top 5 Best Scope For 50 BMG
1. Vortex Optics Viper PST Gen I First Focal Plane Riflescopes
Vortex viper is known for using aircraft-grade aluminum to provide maximum durability along with super-efficient windage. It reduces the risk of unwanted torque from recoils, as the brunt is made of a one-piece tube.
The feature that makes it desirable is matching turrets and reticle measurements, which gives fast and accurate dialing of shots. Vortex Optics Viper PST Gen is available in both MOA and MRAD suspension lines.
The riflescope comes with individual knobs for the target objective and reticle. The parallax adjustment is up to infinity. And the brand uses extra-low dispersion (XD) glass to provide clear images by giving better resolution and color fidelity.
For a 50 cal rifle, the scope on top should preferably have an etched glass reticle to give a great field view and guess what, vortex viper offers this feature too in this riflescope.
The lenses are fully multi-coated giving ample provision of light transmission. It is also compatible in low light conditions as it has an illuminated reticle. The incorporation of the CRS Zero stop mechanism for the elevation adjustments makes it easy to return to zero.
2. Millett BK81007 6-25×56 LRS-1 Illuminate Side Focus Tactical Riflescope
The optics are fully multi-coated giving clarity and reducing glare. The glass-etched reticle is based on the same math like that of the standard Mil-Dot system but is still an improvement over it as it includes an illuminated Mil-DotBar Reticle. It makes it easier to align with range-finding.
The scope is also compatible in low-light conditions. It consists of locking windage and elevation turrets. The parallax adjustment is with .1mil rings located on the left side, which makes it easier to adjust in cases of heavy recoiling.
The scope uses a European-style focus system and Picatinny-style rings with flip-open lens covers. The magnification ranges from 6-25x giving a wider field view. The windage and elevation adjustments are up to 140 MOA.
Adaptable to all weather conditions as it is waterproof and fog proof, is made with sturdy material it is shockproof too.
3. Bushnell Banner Dusk & Dawn Multi-X Reticle Riflescope with 3.3-Inch Eye Relief, 3-9X 40mm , Black
It is suitable for Target shooting, big game hunting, and Varmint hunting. Has a Multi-X reticle which is the typical duplex crosshair with no unnecessary additions giving hunters no distractions. It also comes in BDC reticle which is used in game hunting.
The Multi-X is compatible with shotguns, muzzleloaders, and rifles as well. So if you have a range of armory in your garage, you could go with a Bushnell Banner.
Bushnell uses DDB (Dusk Dawn Brightness) coatings on its scope to make it viable for all light conditions as well as weather conditions. It provides optimal focus with a fast focus piece giving a clear and sharp view.
Designed for large caliber bullets so it handles recoil well. The magnification ranges between 3-9x. The windage and elevation adjustment is fingertip click based. The parallax adjustment is not available in it because of the low magnification range.
It is suitable for damp weather conditions as it is waterproof and fog proof. The eye relief is 3.3 inches and the Bushnell Banner is also available in a 6-inch eye relief too.
4. Athlon Optics Talos BTR 4-14×44 First Focal Plane Riflescope, APLR2 FFP IR MIL Reticle
Talos BTR scopes are known to be compatible for big-game hunting, varmint hunting, turkey hunting, and also for 22 rimfires.
It has a First Focal Plane reticle with multi-coated lenses. The FFP makes full use of intricately designed reticles by shrinking or expanding along with the target. The illuminated reticle makes it compatible with even the lowest of light conditions.
The reticle is etched on the glass and it provides high durability and greater backing support for a complex reticle design. The shock resistance to recoil is also quite commendable. The tube is made out of single piece heat treated aircraft grade aluminum to give the scope more strength.
Nitrogen purging is used to keep the moisture off the bay and makes this scope waterproof as well as fog proof. This makes this scope adaptable to all weather conditions. The suspensions are MIL-based, and the magnification ranges from 4 to 14.
5. BSA 3-12X40 Sweet 17 Rifle Scope with Multi-Grain Turret
The lens is fully multi-coated and glass making way for light transmission. It has a Second Focal Plane Reticle which is non-illuminated, meaning it does not work well in low light conditions.
The reticle marking is based on a 30/30 Duplex. With ¼ moa clicks adjustment and windage and elevation adjustment, till 35 MOA it offers a great field view!
A side parallax adjustment setting is from 10 yards up to infinity. The magnification range is from 3x to 12x. The eye relief is 4 inches which provide the shooters an added advantage.
Needless to say, it is waterproof, shockproof and fog proof making it suitable for all weather conditions. In its other models, the reticles are illuminated too, and finally, it has a fast-focus eyepiece.
6. Simmons Riflescope 3-9×40 with Rings
The lenses are fully multi-coated providing for ample light dispersion, hence giving clarity and brightness. The adjustments for ballistic elevation turrets are based on ¼ MOA clicks. It has incorporated the TruZero mechanism efficiently.
It holds zero well even after facing a heavy recoil. The adjustments can be made with rings which are quite comfortable, this allows shooters to have holdover difficult situations too.
The scope uses a fast-focus eyepiece which is a European style system. The eye relief is 3.75 inches which are good for this price range riflescope. The air-to-glass lens is coated with anti-reflective coatings, thus avoiding the problem of glare and giving sharp and crisp images.
Points to be taken care of while buying a scope for 50 cal rifle
A 50 cal rifle is used in military and also target shooting, the scope for this genre of rifles should be highly durable so that it can withstand heavy recoiling and is also shockproof.
A low-quality scope might end up falling apart in case of heavy shooting. The scope made out of a one-piece single tube is more durable than a scope made out of multiple pieces.
For a 50 bmg rifle scope, the reticle expectations are quite high. You will require the reticles which are properly constructed and have accurate precision markings.
There are a variety of reticles like Mil-Dot, illuminated, BDC, etc. the choice of reticles is solely your choice, meaning it depends on the purpose you need them for.
The eyepiece of the scope should have a good amount of relief and be able to offer an easy in and out focus. There should not be any complications attached to the eyepiece otherwise it will be more of strenuous activity for a shooter.
The lens and optics
The quality of the lens and how well it is coated on air-to-glass surfaces is what makes a scope great. The fully multi-coated lens will give a better image quality than a fully coated lens. A proper field view is dependent upon the quality of optics used.
This may not seem like a big concern but it is something if done wrong then will lead to a disappointing shooting experience.
The turret adjustments are usually moa clicks based and are either by rings or clicks. But in certain scopes, it gets spongy and hence gets very sensitive. In this case, the windage and elevation adjustments change unintentionally while shooting on even slight brushing across the knob.
It is a well-known notion that the more complex the design the more advanced the thing is. But if the complexity is increased beyond a limit then it becomes a head-scratching activity.
The complexity ensures that it won’t be easily manipulated and that it will give the best shooting experience, but sometimes more complex design yields a delay and sometimes frustration on the shooter’s end.
You may also refer to this video for a better explanation of the requirements of scope and how to mount it.
The scopes listed above are the ones that can by far give you the best shooting experience with a 50 cal rifle. Giving you different features and hence fulfilling different requirements.
The best out of these according to our expert team is Millett BK81007 6-25×56 LRS-1 Illuminate Side Focus Tactical Riflescope as it provides all the quality features at an economical price.
It is sturdy and has turret adjustments based on moa clicks. Also, it has an illuminated reticle which makes it compatible with low-light conditions too. The Vortex Viper is also a good option if you don’t mind spending a few extra bucks. But if there are some budget constraints then Millet’s scope is the best you will get.