The .50 Browning Machine Gun (.50 BMG, 12.799mm NATO and designated as the 50 Browning by the C.I.P. For example, the G1 BC of a standard 5.5645 55gr FMJ roundusually falls at around 0.243. As far as availability goes for the 50 BMG vs 338 Lapua Magnum, both are going to be harder to come by then smaller, more traditional hunting and target cartridges. . I VLD was designed from the start to be as efficient as possible, remaining supersonic past 2,150 yards. If you decide to make a go with the .338 or the 50 BMG, with some practice, youre going to have an accurate cartridge. This comparison is interesting because of how similar the sectional densities are despite the major differences in bullets. . Where there are variables, we try to keep them as uniform as possible, but for some cases, it only makes sense to change these variables based on the cartridges. Its really the only way either of these rounds can be fired accurately. When it comes to hunting, there are great options for the .338 LM. The increased interest in the .338 LM in civilian circuits has resulted in more round options though still limited compared to other competition and hunting rounds. Subject to political controversy due to the great power of the cartridge (it is the most powerful commonly available cartridge not considered a destructive device under the National Firearms Act), it remains popular among long-range shooters for its accuracy and external ballistics. At present, some US law enforcement use 50 BMG weapons, as well as snipers. If we look at the sectional densities of the ten rounds we see that there is not a huge advantage to one cartridge over the other in this regard though the 50BMG cartridge does have two rounds above the .4 mark. So when game time comes make sure you are ready and enjoy the accuracy of Federal American Eagle 50 BMG ammunition! The Spitzer is a very popular and aerodynamic bullet shape. 50 Cal is generally known as the bore and the nominal bullet diameter. There is a very small circle of people out there who have turned to the 50BMG for hunting purposes. .50 BMG Ballistics Variables Bullet Weight: 661 grain Ballistic Coefficient: 0.62 (G1) Scope Height: 3 inches Ambient Conditions Temperature: 59 Pressure (absolute): 29.92 inHg Cross Wind (90 or Full Value): 1 mph MODEL 82A1 .50 BMG (29 BARREL) MODEL 82A1CQ .50 BMG (20 BARREL) DOWNLOADS In regards to their BC a spitzer bullet has a high coefficient and is suitable for long-range shots, and the boattail spitzer is even superior making it one of the best bullets for long-range targets exceeding 1,000 yards. [11] Before that, a British sniper in Afghanistan held the record at 2,475 meters (2,707yd; 1.538mi) using a .338 Lapua Magnum (8.5870mm) rifle. The range and terminal ballistics of the .338 LM were such that its use could fill several niches in civilian use including long range precision shooting and big game hunting. .338 Lapua Mag vs .50 BMG Cartridge Comparison. Cartridge dimensions The 50 BMG 12.7 99 NATO cartridge has a capacity of 290 grains H2O (19 ml). With the .338 Lapua Magnum vs .50 BMG, recoil takes on a bit more of an important role. It should already be clear that the difference just from the bullet diameter is quite dramatic. I was also surprised with thebackground. As time goes, they are becoming more popular among shooters and hunters. Special Offer: Join our private community and get exclusive gun deals, handpicked gear recommendations and updates on law changes, every day! Both are going to penetrate just about any hide or armor that is out there, its what they were designed to do, and we have seen from the velocities that they are going to speed and power behind them to get the job done. Unsubscribe at any time. Barrett Tillman, American Rifleman,February 23, 2017, Last edited on 14 February 2023, at 19:38, SaudiYemeni border conflict (2015present), world record for the longest confirmed kill, Learn how and when to remove this template message, Naval Surface Warfare Center Crane Division, https://www.americanrifleman.org/articles/2017/2/23/the-50-cal-browning-machine-gun-the-gun-that-won-the-war/, "MCWP 3-15.1 Machine Guns and Machine Gunnery", "Browning Machine Gun Caliber .50 HB, M2", "Canadian elite special forces sniper makes record-breaking kill shot in Iraq", "Hotshot sniper in one-and-a-half mile double kill", "British sniper Craig Harrison (The Silent Assassin) breaks record, kills target from 1.5miles away", NATO Infantry Weapons Standardization, Per G. Arvidsson, ChairmanWeapons & Sensors Working GroupLand Capability Group 1 - Dismounted Soldier NATO Army Armaments Group, "Army Ammunition Data Sheets for Small Caliber Ammunition", Cartridges for Long-Range Sniping Rifles by Anthony G Williams, Igman Ammunition Cal. PMC X-Tac Match .50 BMG Ammunition 10 Rounds 740 Grain Solid Brass Projectile 2830fps 50XM. We also know that this bullet can enter very tough materials easily. For this article, we are going to explain the BC in the simplest of terms. The minimum SD for hunting medium game is .210. A .50 in caliber cartridge developed for the M2 Browning heavy machine gun in the late 1910s, entering official service in 1921. Both cartridges have the velocity needed for long range shooting though the 50BMG seems to show slightly higher velocities and this gap between the cartridges widens as the rounds move downrange. . Just for comparison of how intense the recoil energy is for these two cartridges, some common hunting rounds such as the .30-06 and .308 are generating recoil in the 20-26ft.lb range when using a 7lb rifle with the same conservative powder loads. The physics and theories behind the ballistic coefficient can get quite cluttered and complicated, though we highly recommend diving into the subject when you have the time. To be effective, a bullet must be able to penetrate through sometimes very thick hide and bone to reach vital organs. The incredible energy of the 50BMG overshadows the .338 Lapua Magnum, which in its own right possesses a great deal of kinetic energy. 200 yds. The time for a .50 calibre bullet to travel one mile at a constant speed of 1400feet per second is around four seconds. This is near impossible to handle accurately unless accessory gear is used to help absorb and stabilize the rifle. Other than armed forces, civilians use this bullet round for target shooting and sports. Looking at just the basic physics, a .50 bmg has a muzzle velocity of about 420 meters per second (1480 feet per second). With that being said, we wouldnt recommend hunting the majority of game on planet Earth with a 50BMG; it seems pointless with the amount of damage it would cause to perfectly good meat. Bullet mass/type Velocity Energy; 647 gr (42 g) Speer: 3,044 ft/s (928 m/s) 13,310 ftlbf (18,050 J) 655 gr (42 g) ADI: 3,029 ft/s (923 m/s) 338 LM Federal MatchKing BTHP Gold Medal 250gr, 338 LM Nosler Trophy Grade AccuBond 300gr. Reply. Videos published by DARPA show the guided bullet diverting to strike a moving target.[26][27][28][29]. Specs. Well, for 50 BMG, you're looking at $11-$16/round for military surplus ammo. Different snipers have different ranges depending on their design. . Spitzer. The auctioneer claims that it is only one of twelve built and the only other known example resides at the Ford Benning sniper school. Hi! How much energy is required to take down an animal varies and the amount that actually gets transferred to the target varies. Just from first glance, we see that the various rounds of each cartridge are pretty varied and a general trend for one cartridge over the other doesnt jump out right away. somehow. It answered a lot of my questions. The 338 LM was designed and produced in the late 1980s. Lets take it a step further and take a look at the rounds we have selected for comparison. kilojoules). It also has a strong recoil force as the cartridge is filled with powder. Factory loads for civilian purchase are limited with most of the available rounds coming with bullet weights between 650 and 750gr. This is why it is used in heavy-duty shootings. [37][41] In Illinois, it is legal to possess a .50 caliber rifle only if it was acquired by January 10, 2023, and it is registered with the state police by January 1, 2024. Generally, the heavier the projectile the better the BC, so most .22 pellets will have a better BC than .177, and most .25 pellets better than .22 and so forth. However, sectional density, the relationship between . The primer type specified for this ammunition is Boxer primer that has a single centralized ignition point (US and NATO countries). By sticking with this 120-year-old non-aerodynamic standard, bullet companies ensure their BCs will be as large as . Its a culmination of several factors including bullet energy, penetration, bullet expansion, and shot placement. 50 BMG was designed for anti-aircraft weapons during World War I. The Ballistic Coefficient of tangential ogive jacketed bullets traveling at velocities above the speed of sound can be calculated to a reasonable degree of accuracy if careful measurements are made to determine the actual radius curve of the nose portion and the boat tail (if any) dimensions. Lake City 50 BMG Ammo Details. This is why they fit perfectly to any automatic or belt-fed snipers, machine guns, or pistols designed for this cartridge. A .50 BMG round will penetrate most commercial brick walls and concrete cinder blocks. Try these all-copper . This is useful to get a legalized firearm with licenses. But those that dont assault weapons are accepted by all applicable federal laws and made legal everywhere. [1] It is inversely proportional to the negative acceleration: a high number indicates a low negative accelerationthe drag on the body is small in proportion to its mass. All in all, 50 BMG is the best cartridge with great ballistic coefficient, diameter, and other features that expanded its use. Re: 50 BMG goes subsonic at 1500 Yards? They should show closer accuracy between each other however, because the form factor is constant. DARPA (Defense Advanced Research Projects Agency) contracted with Teledyne Scientific Company to develop the EXACTO program, including a .50-caliber guided bullet. It will a produce a line graph showing the bullet drop and flight path of the bullet. [9] The former record for a confirmed long-distance kill was set by U.S. Marine sniper Carlos Hathcock in 1967 during the Vietnam War, at a distance of 2,090 meters (2,290yd; 1.30mi);[10] Hathcock used the .50 BMG in an M2 Machine Gun equipped with a telescopic sight. This line of ammunition is 100% Lake City made. Before we get into the meat of the article with our comparisons, we want to briefly touch on how these two cartridges look up next to each other. Recoil is also a component to accuracy though most will deny it has any effect on them. The Barrett Mk. Its range and accuracy, however, are superior to light machine guns when fixed on tripods, and it has not been replaced as the standard caliber for Western vehicle-mounted machine guns (Soviet and CIS armored vehicles mount 12.7108mm NSVs, which have similar dimensions to .50 BMGs). Looking at it another way, if one is off by 5%, they're probably all off the same amount, making our comparison valid. Velocity fps: 2940: 2806: 2677: 2551: 2428: 2309: Energy ft lbs: 12666: 11541: 10499: 9534: That all said, there are deals out there. The Hornady 750gr AMAX bullet has become popular with its very high ballistic coefficient and is typically the choice for extreme ranges beyond 1500 meters. No spam. Required fields are marked *. The .50 BMG round can produce between 10,000 and 15,000 foot-pounds force (14,000 and 20,000J), depending on its powder and bullet type, as well as the weapon it is fired from. Bullet: 661 gr M33 Ball Bullet Weight: 661 gr Bullet Diameter: 0.510 Military Requirement: due to the rounds being from Lake City Ammunition . You can find an email form and contact information here. We have compiled the ballistic coefficients for all ten rounds and graphed them here. There is no doubt that both are designed exclusively for successful performances in the field. The SD comes from the diameter of the bullet and the weight of the bullet. What is ballistic coefficient (BC)? If you do not have a Shooting Chronograph, I strongly suggest you purchase one. No one knows who and why is producing these strange slugs in Tarkov, but they just work. As you notice, the .50 BMG has nearly double the recoil energy than the .338 LM. This is especially true if that bullet also has a high ballistic coefficient. The email address you entered is not valid. It has a .30-06 Springfield design with a long taper case wall for various types of weapons. Properties. Within the United Kingdom, it is legal to own a bolt action .50 BMG rifle with a section 1 Firearms Certificate. While the .50 BMG round is able to deliver accurate shot placement (if match grade ammunition is used) at ranges over 1,000-yard (910m), smaller caliber rifles produce better scores and tighter groups in 1,000-yard (910m) competitions. A .50 BMG round can effectively disable a vehicle when fired into the engine block. PMC X-Tac Match is developed around several award winning loads replicating performance down to a tee. Because this is computer generated data and because each rifle has its own personality, the actual numbers that are going to come from firing one of these rounds from your rifle, the numbers shouldnt be too far off but we wanted to make it clear that these numbers are not set in stone. Even so, its difficult to compare the accuracy of two cartridges by the means that we have. It has a thick casting of under 4 inches long with a primer end of 0.75-inch diameter. .510 diameter. For simply comparing two different cartridges, we are going to omit it for the sake of clarity. .50 BMG 100yd Drag Function: G1 Ballistic Coefficient: 1.050 Bullet Weight: 750 gr Initial Velocity: 2820 fps Sight Height : 1.5 in Shooting Angle: 0 Wind Speed: 0 mph Wind Angle: 90 Zero Range: 100 yd Chart Range: 200 yd Maximum Range: 10201 yd Step Size: 20 yd International Standard Atmosphere Altitude: Sea Level (0 ft) [4] A skilled sniper can effectively neutralize an infantry unit by eliminating several targets (soldiers or equipment) without revealing his precise location. The oversized bullet is formed to the bore size upon firing, forming a tight seal and engaging the rifling. These rounds are listed below. The term BMG means Browning Machine Gun. When comparing the 9mm handguns available, two models that always top the discussion are the Walther PPQ and the Glock 19. Obviously, this would be an advantage for shooting round out at 1,000 yards or more. The two most important variables are the Initial Velocity and the Ballistic Coefficient. When this is the case, we will be sure to make it clear what we are doing. Our 50 BMG ammunition is ready for action. . Mostly the twist rate of the rifling of 50 BMG is 1 in 15, with eight lands. Regardless of what youre using your rifle for and regardless of the cartridge its chambered for we are all going to be interested in its ballistic performance. 50 BMG has a 12.7mm diameter and is also used in snipers and machine guns. Calculating Trajectories . Basically, BC is a measure of how . According to the American Rifleman: "Actually, the Browning .50 originated in the Great War. Heck, the BC of a bullet can change based on temperature, altitude, and pressure. only today ! It can disable most unarmored and lightly armored vehicles. We also see that all rounds for both cartridges leave the muzzle at more than 2,500fps and maintain supersonic speeds out to the 1,000-yard mark. KelTec Sub 2000 [Review]: Best PCC Firearm? I want this to be the best ballistic trajectory calculator out there. This will differ with various models. The .338 Lapua Magnum has a much shorter history than the other cartridge we will be examining in this article. The following improvements will be made: Please sign up for our newsletter so that you can be alerted the moment these new features are launched! It runs on all modern Windows (Win98 and greater) computers. 50 BMG is one of the types of 50 caliber cartridges used for 50 BMG machine guns. Keep in mind this is an approximation and although it is quite accurate it should never replace first-hand experience of shooting your specific firearm and ammunition to determine the bullet drop and windage at different ranges and conditions. On the other hand, talk to F-class competitive shooters, and the trend is the opposite. Caliber means the diameter of the bullet, so a 50 caliber bullet is half an inch in diameter. By understanding these different parameters, we can not only better adjust to specific shooting conditions and be aware of our limitations, but we can also begin to tease apart certain situations each of these cartridges might be better suited. [38] Connecticut specifically bans the Barrett 82A1 .50 BMG rifle. and long-range bullets generally range from 0.5 all the way up to 1.0 with the .50 BMG! By doing this, perhaps we can tease apart in which situations one cartridge might be better suited over the other. On the other hand, 50 BMG is designed for machine gun operations, which belongs to 50 Cal. Designed for long range training and target practice. Get gun deals, hand's on reviews, educational content and updates on law changes daily! The price for both is about equal per 20 rounds, though the 50BMG factory loads often come in boxes of ten rounds. It is a great investment if you want to get into long range shooting and will be especially useful if you handload. Typically, long range rifle bullets have a ballistic coefficient of 0.5 (G1) or above. We think a flat trajectory also gives you a little more room for mistakes when it comes to judging distance quickly, as is sometimes the case when hunting. We will bring this up several times throughout our discussion but keep in the back of your mind that your ultimate choice should consider all of these results together rather than focusing on one independent category. Availability: Out of Stock. Fill, sign and download Ballistic Chart online on Handypdf.com Shots traveling 1,000 yards are much more prone to these environmental factors, and we would bet that 99% of them are very aware of the BC. The following improvements will be made: Please sign up for our newsletter so that you can be alerted the moment these new features are launched! Almost all rounds have a ballistic coefficient of less than 1.0, but large rounds like the 50 BMG can exceed this normal BC. The velocity of a bullet is key for both hunting and range shooting purposes. Any round from this bullet produces between 10,000 and 15,000 foot-pounds force muzzle energies. It is inversely proportional to the negative acceleration a high number indicates a low negative acceleration. Velocity is key for proper penetration and expansion, which is critical for hunting. They have barrel shrouds and a compensator to keep the gun in level. The caliber depends on the barrel diameter bore of the bullets guns. This can be useful in comparing cartridges or loads. A.50 Caliber is a large bullet round with a 12.7mm diameter. As you can imagine, the bigger the game, the more energy you are going to need to cause enough damage for a clean kill. They are easily portable to shoot at great ranges with destructive forces. Love Ammo? The 7.62 is the "screw you way over there" round. Get my premium 550+ pages handbook that compares all cartridges, for free (worth $199!) All data created using our free ballistic calculator. While this is important to understand, its equally important to remember that the SD, while a good means for comparing two cartridges, only tells part of the story when it comes to penetration. A user can shoot easily from a distance of about two kilometers. This bullet weighs much less even with the large size. A lot of competitions wouldnt allow a .50 caliber round, but if you just enjoy taking shots upwards and beyond 1,000 yards, the 50 BMG is hard to beat. This ammunition usually contains Swedish brass and perfect military specifications. But thats the case with just about every round and is one of the many reasons that a lot of us have fallen in love with the sport. My problem is that the upper came with a 30 minute rail. While there are parties who will place one cartridge over the other, we are not looking to do that in our comparisons. Coming up on wounded animals, especially if they are predators, can be dangerous and being able to drop them cleanly takes this risk away. On the other hand, 50 BMG is one of the various types of 50 Cal. Zero Range (yd) For a lot of cartridge comparisons we have done, recoil is usually not that huge of an issue. However, Los Angeles banned this bullet round. Federal Ammunition 50 BMG Ballistic Data. It has a sectional density around 0.44, a ballistic coefficient around 1.13, and it's carrying less than 15,000 ft-lbs of energy at the muzzle. We went conservative with the powder weight because these are factory loads and are not normally loaded near max capacities. If you check the Internet, it is very common to find 50 BMG Ball Ammo BC values in the 0.65 to 0.67 ranges. Aaronthal Weapon Systems Thank you. Huston is a hunting enthusiast who believes your success in the field is directly correlated to the amount of preparation at home. [43] Writing for the Marine Corps Gazette, Maj Hays Parks states that "No treaty language exists (either generally or specifically) to support a limitation on [the use of .50 BMG] against personnel, and its widespread, longstanding use in this role suggests that such antipersonnel employment is the customary practice of nations." AP (ARMOR PIERCING) M2 50 BMG basic cartridge dimensions-All sizes in inches (in). The AccuBond bullet used is perfect for the proper expansion needed while not sacrificing penetration for large game animals. When we look at the graph, it is quite a stark contrast between cartridges. Its because 90% of their shots are coming at 250 yards or less. Ballistic coefficient is typically measured with a 3 digit expression. The .50 BMG cartridge is also used in anti-materiel rifles. Trajectory follows a similar trend where both show very flat trajectories, though the 50 BMG excels in this category as well. Ballistic Coefficient - BC of 0.364 seems to be way low, standard BC for Ball Ammo should be in the 0.650-0.670 range. Caliber Multi: .50 BMG Application: Hunting . You can find an email form and contact information here. It has an aluminum color tip with a heavy build. Loaded specifically for precision big bore rifles, a wide variety of ammunition is available, including ball, tracer, armor-piercing, incendiary, and A-MAX rounds, with accuracy being priority number one. Both 50 BMG rounds leave the muzzle with over 13,000 ft-lbs of kinetic energy compared to about 4,700 ft-lbs for the 338. We hope that this article has highlighted these differences and provided you with a reliable source for making your own decision of which cartridge better fits your needs. [citation needed], In June 2017, a McMillan Tac-50 was used by a sniper with Canada's Joint Task Force 2 to kill an Islamic State insurgent in Iraq, setting the new world record for the longest confirmed kill shot in military history at 3,540 meters (3,870yd; 2.20mi).
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