Magnum Cartridges

The .224 Weatherby Magnum is a powerful and versatile rifle cartridge developed by Roy Weatherby in 1963. It offers increased velocity over the traditional .223 Remington, making it an ideal choice for long-range shooting and varmint hunting. The increased velocity also gives this round excellent stopping power, allowing shooters to take down even larger game animals such as deer.The .224 Weatherby Magnum is available in several popular bolt-action rifles from top manufacturers including Browning, Howa, Kimber, Remington, Ruger, Savage Arms and Tikka T3x CTR. It is also available in semi-automatic rifles such as the Ruger American Predator and Savage MSR 15 Competition. You find .224 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .240 Belt Rimless Nitro Express (BRENe) is a powerful rifle cartridge developed in the late 1800s. It was designed for use in double-barreled rifles and was made to be an improvement over existing cartridges such as the .450 NE and the .500 NE.The .240 BRENe offers excellent performance at long range with low recoil and high accuracy. It is used for both hunting dangerous game and long-range target shooting, making it a versatile choice for many types of hunters and shooters.The cartridge is offered in several popular bolt-action rifles from top manufacturers like Browning, Ruger, Howa, Remington, Savage Arms and Tikka T3x CTR. It is also available in semi-automatic rifles such as the Ruger American Predator and Savage MSR 15 Competition. You find .240 Belt. Riml. Nitr. Exp. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .240 Weatherby Magnum (WEA-MAG) is a powerful rifle cartridge based on the .300 Weatherby Magnum case necked down to accept .24 caliber (6mm) bullets. Developed in 1993 by the renowned cartridge maker Roy Weatherby, this popular round delivers high velocities and excellent long range accuracy.The .240 WEA-MAG is primarily used for hunting big game animals such as deer, elk and moose at extended ranges due to its flat trajectory and low recoil. It can also be used effectively for shooting varmints such as coyotes and foxes, making it a great all-around choice for many hunting applications. You find .240 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .244 H&H Magnum (H&H Mag) is a powerful and accurate centerfire rifle cartridge developed by ammunition manufacturer Hornady in 1959. It was designed for use on larger game animals such as deer and elk, but can also be used effectively for smaller predators like coyotes, foxes and prairie dogs.The .244 H&H Mag offers velocities slightly higher than that of the older .243 Winchester, making it perfect for extended range shooting. On the other hand, its recoil is still relatively light - which is beneficial when shooting heavy-recoiling rifles such as bolt actions. You find .244 H&H Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .257 Weatherby Magnum is a high velocity cartridge developed by Roy Weatherby in the 1950s. It is based on a stretched .300 H&H case and uses a .257 caliber bullet, giving it outstanding performance for long-range shooting or hunting big game animals such as elk and bighorn sheep.The .257 Weatherby Magnum is known for its excellent accuracy and flat trajectory, making it an ideal choice for serious target shooters or hunters looking to take down large animals at long distances. Its high velocity also gives it impressive energy levels and great penetration, ensuring reliable performance no matter what type of game you're hunting. You find .257 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .264 Winchester Magnum is a magnum-length cartridge developed by Winchester Repeating Arms in 1959. It is based on a necked-down .338 Winchester Magnum case and uses a .264 caliber bullet, making it an ideal choice for those seeking accuracy and performance at extended shooting distances.The .264 Win Mag's excellent ballistic coefficient provides flat trajectories and good retained energy levels, making it a great pick for hunters looking to take down large game such as elk or moose without having to be up close and personal with the animal. Its low recoil also makes it suitable for novice shooters or youngsters learning how to shoot, while its high velocity ensures impressive knockdown power at further distances when needed. You find .264 Win. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .300 H&H Magnum is an incredibly powerful and versatile rifle cartridge, developed in 1925 for use in a variety of bolt action rifles. This round combines the velocity and energy of a magnum rifle cartridge with the accuracy of a high-grade precision rifle - making it perfect for both hunting dangerous game animals like bears, buffalos and other large predators as well as match shooting competitions.Offering excellent accuracy potential from quality rifles equipped with optics, this rifle round is capable of taking down even the largest game animals out to extended ranges while retaining sufficient power to penetrate through thick hides and bone. Its unique case design also allows it to be loaded with a variety of bullet weights ranging from 150 grains all the way up to 220 grains, giving shooters plenty of options when it comes to finding loads that work best for their specific application. You find .300 H & H Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .300 Weatherby Magnum (Weath. Mag) is a powerful round developed by Roy Weatherby in the late 1940s. This cartridge is known for its impressive energy and velocity, making it suitable for taking down even the most formidable game animals from long distances.The .300 Weath. Mag also boasts excellent accuracy potential thanks to its advanced design and high-quality components. It's a great ethical choice for hunters as it provides enough knock-down power to bring down large game humanely, even at extended ranges. Additionally, this caliber is increasingly popular among precision target shooters due its flat trajectories and consistent performance in all weather conditions. You find .300 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .300 Winchester Magnum (Win. Mag) is a powerful and versatile cartridge developed in the early 1960s. This round is known for its impressive velocity, excellent accuracy potential, and flat trajectories - making it one of the most popular rounds for marketing game animals from long distances.The .300 Win. Mag is also an ethical choice for hunters due to its ability to take down large game humanely, even at extended ranges. Additionally, this caliber increasingly popular among target shooters due to its superior performance in all weather conditions and reliable precision accuracy. You find .300 Win. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .308 Norma Magnum, also known as the .308 Norma Mag., was an innovative round developed by Norma AB in 1967. This caliber is highly praised for its ability to remain accurate and consistent at long distances, making it an excellent choice for hunting large game animals or precision target shooting.The .308 Norma Mag. is capable of reliable knockdown power with improved terminal ballistics, meaning that shot placement is key when using this cartridge. Additionally, this rifle round has earned a great deal of respect among hunters due to its impressive accuracy potential and dependable performance in most weather conditions. You find .308 Norma Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .338 Winchester Magnum is a powerful rifle cartridge developed by Winchester in the early 1950s. It is based on the .375 H&H Magnum case, necked down to accept .338-inch diameter bullets.The .338 Win Mag, as it is commonly abbreviated, is a popular choice among hunters and long-range shooters for its flat trajectory, high accuracy, and impressive stopping power. It is capable of taking down big game animals such as elk, moose, and brown bears at long ranges. The cartridge typically uses bullets in the 200 to 250 grain range, with velocities ranging from around 2,700 to 3,000 feet per second. It generates high muzzle energy, making it effective for long-range shooting and hunting in open terrain. However, due to its relatively high recoil and muzzle blast, the .338 Win Mag is not recommended for inexperienced or recoil-sensitive shooters. It is also a relatively expensive cartridge, with ammunition typically costing more than other common rifle cartridges.You find .338 Win Mag. with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .340 Weatherby Magnum is a rifle cartridge developed by Roy Weatherby in 1963. It was designed as a high-velocity, flat-shooting cartridge that would offer the power and accuracy needed for hunting and long-range shooting.The cartridge is based on a modified .300 Weatherby Magnum case, which was necked up to accept .338 caliber bullets. The resulting cartridge has a bullet diameter of .338 inches and a case length of 2.825 inches.The .340 Weatherby Magnum is capable of firing bullets weighing between 200 and 300 grains at muzzle velocities ranging from 2,850 to 3,250 feet per second. It is a powerful cartridge that is suitable for hunting a wide range of game animals, including elk, moose, and brown bear, at long ranges.One of the main advantages of the .340 Weatherby Magnum is its long-range accuracy, which makes it popular among long-range shooters and hunters. It is also known for its flat trajectory, which makes it easier to shoot accurately over long distances.The .340 Weatherby Magnum has gained a following among hunters and shooters who appreciate its combination of power, accuracy, and long-range capabilities. It is typically chambered in bolt-action rifles, and a number of firearms manufacturers produce rifles that are chambered for the .340 Weatherby Magnum cartridge.While the .340 Weatherby Magnum is not as widely available as some of the more established cartridges on the market, it has a dedicated following and is available from a number of firearms manufacturers. It is also relatively expensive compared to some of the more common cartridges, due to its specialized design. You find .340 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .350 Remington Magnum is a rifle cartridge developed by Remington Arms in 1965. It was designed as a powerful and versatile cartridge that would be suitable for hunting a wide range of big game animals, including elk, moose, and grizzly bears.The cartridge is based on a modified .375 H&H Magnum case, which was necked down to accept .35 caliber bullets. The resulting cartridge has a bullet diameter of .358 inches and a case length of 2.25 inches.The .350 Remington Magnum is capable of firing bullets weighing between 180 and 250 grains at muzzle velocities ranging from 2,700 to 2,900 feet per second. It is a powerful cartridge that delivers a significant amount of energy at long ranges, making it a popular choice among big game hunters.However, the .350 Remington Magnum never achieved widespread popularity, and it was eventually discontinued by Remington in the early 1990s. Today, it is primarily of interest to collectors and enthusiasts of vintage firearms.Overall, the .350 Remington Magnum is a powerful and effective cartridge that was designed for hunting big game animals. While it never achieved widespread popularity, it remains a respected cartridge among hunters and enthusiasts. You find .350 Rem. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .358 Norma Magnum is a rifle cartridge that was developed by the Swedish company Norma in 1958. It is based on the .338 Norma Magnum cartridge and uses a necked-up case to accept .358-inch diameter bullets.The .358 Norma Magnum cartridge is designed to provide high velocity and energy, making it suitable for hunting medium to large game at long ranges. It is capable of producing velocities of up to 3,000 feet per second and can deliver over 4,000 foot-pounds of energy at the muzzle.Despite its excellent ballistics, the .358 Norma Magnum cartridge is not as widely used as some other magnum rifle cartridges such as the .300 Winchester Magnum or the .338 Lapua Magnum. It may be more difficult to find ammunition and firearms chambered for this cartridge, but it has a dedicated following among hunters and long-range shooters who appreciate its performance and accuracy. You find .358 Norma Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .375 Holland & Holland Magnum (also known as .375 H&H Magnum) is a popular big game hunting cartridge developed by the British gunmaker Holland & Holland in 1912. It is a rimmed cartridge, designed for use in bolt-action rifles, and is one of the most widely used and versatile big game cartridges in the world.The .375 H&H Magnum cartridge uses a .375-inch diameter bullet and is capable of delivering excellent accuracy and stopping power. It is suitable for hunting a wide variety of big game, from deer and elk to African plains game and even dangerous game such as elephant and Cape buffalo. It has become a popular choice for hunters who want a versatile cartridge that can be used for hunting both large and small game.The .375 H&H Magnum cartridge has become so popular that it is now available from a wide variety of ammunition manufacturers, and many rifles are chambered for this cartridge. It is an excellent choice for those looking for a powerful, versatile, and reliable cartridge for big game hunting. It is important to note that the use of such firearms and cartridges may be subject to legal restrictions in some countries. You find .375 H.& H. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The 375 Weatherby Magnum (375 Wby Mag) is a rifle cartridge developed by Roy Weatherby in the mid-1940s. It is a belted, bottlenecked cartridge with a bullet diameter of .375 inches (9.5mm) and a case length of 2.913 inches (74mm).The 375 Wby Mag is known for its high velocity and flat trajectory, making it a popular choice among long-range hunters and shooters. It is capable of firing heavy, high-BC bullets at extremely high velocities, resulting in excellent long-range accuracy and terminal ballistics.The cartridge is suitable for hunting a wide range of big game, from elk and moose to African plains game and dangerous game such as cape buffalo and elephant. However, due to the cartridge's high velocity and energy, it generates significant recoil, which can be challenging for some shooters to manage.The 375 Wby Mag is typically used in rifles with strong actions and heavy barrels to handle the high pressures generated by the cartridge. Overall, the 375 Wby Mag is considered a powerful and versatile cartridge for big game hunting and has a loyal following among hunters and shooters who value its performance and reliability. You find .375 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .378 Weatherby Magnum (378 Wby Mag) is a rifle cartridge developed by Roy Weatherby in 1953. It is a belted, bottlenecked cartridge with a bullet diameter of .375 inches (9.5mm) and a case length of 2.913 inches (74mm).The 378 Wby Mag is known for its extreme power, high velocity, and flat trajectory, making it a popular choice among long-range hunters and shooters. It is capable of firing heavy, high-BC bullets at extremely high velocities, resulting in exceptional long-range accuracy and terminal ballistics.The cartridge is suitable for hunting the world's largest and most dangerous game, such as cape buffalo and elephant, as well as for long-range target shooting. However, due to the cartridge's high velocity and energy, it generates significant recoil, which can be challenging for some shooters to manage.The 378 Wby Mag is typically used in rifles with strong actions and heavy barrels to handle the high pressures generated by the cartridge. Overall, the 378 Wby Mag is considered one of the most powerful and versatile cartridges for big game hunting and long-range shooting, and it has a loyal following among hunters and shooters who value its performance and reliability. You find .378 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .400 H&H Belted Magnum cartridge, also known as the .400 H&H Magnum, is a rifle cartridge that was developed by Holland & Holland in the 2000s and is based on the .375 H&H Magnum case.The .400 H&H Belted Magnum cartridge features a belted brass case with a bullet diameter of .410 inches (10.41 mm) and a case length of 2.85 inches (72.39 mm). It typically uses a 400-grain (26 g) bullet propelled by a powder charge, which gives it a muzzle velocity of around 2,700 feet per second (820 meters per second) and a muzzle energy of around 5,500 foot-pounds (7,460 joules).The .400 H&H Belted Magnum cartridge was designed to provide hunters with a cartridge that had similar ballistics to the .416 Rigby cartridge, but in a smaller and lighter package. It is primarily used for big game hunting, particularly in Africa and other locations where large, dangerous game is present.However, it should be noted that the .400 H&H Belted Magnum cartridge is a relatively new cartridge and is not widely available. Firearms chambered for this cartridge may also be difficult to find, as it is not a standard or popular cartridge. You find .400 H.& H. Belt.Mag load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .416 Remington Magnum is a centerfire rifle cartridge that was introduced by Remington Arms Company in 1988. It was designed for use in hunting large and dangerous game in Africa and other regions.The .416 Remington Magnum cartridge features a belted brass case with a bullet diameter of .416 inches (10.6 mm) and a case length of 2.85 inches (72.4 mm). It typically uses a heavy, 350- to 400-grain (23 to 26 g) bullet propelled by a large powder charge, which gives it a muzzle velocity of around 2,400 to 2,500 feet per second (730 to 760 meters per second) and a muzzle energy of around 4,800 to 5,400 foot-pounds (6,500 to 7,300 joules).The .416 Remington Magnum cartridge was designed to provide hunters with a cartridge that had the stopping power and penetration necessary to take down large, dangerous game, such as elephant, rhinoceros, and Cape buffalo. It is considered to be one of the most versatile and effective cartridges for hunting big game in Africa.Today, the .416 Remington Magnum cartridge is still used by hunters and shooters around the world, and it is a popular cartridge for African hunting safaris. However, it should be noted that firearms chambered for this cartridge can be relatively heavy and expensive, and ammunition can be expensive as well. You find .416 Rem. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .416 Weatherby Magnum is a high-powered, short-action cartridge developed in the late 1950s by Roy Weatherby. It was designed to be a powerful and accurate round capable of taking down large game such as elephant and cape buffalo.The .416 Weatherby Magnum quickly gained popularity with African big game hunters due to its superior penetration and stopping power compared to other rounds. With proper care and maintenance, this caliber can provide reliable service for many years to come. You find .416 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .450 Marlin is a centerfire rifle cartridge developed by Marlin Firearms in the late 1990s. It was designed to provide a powerful and accurate cartridge for hunting big game at relatively short to medium ranges.The .450 Marlin cartridge has a bullet diameter of .458 inches (11.6 mm) and a case length of 2.55 inches (65 mm). It is typically loaded with bullets weighing between 250 and 500 grains (16.2 to 32.4 g), and has a typical muzzle velocity of around 1,800 to 2,300 feet per second (550 to 700 m/s) and a muzzle energy of around 2,600 to 3,500 foot-pounds (3,500 to 4,700 J).The .450 Marlin cartridge is primarily used for hunting, particularly for larger game such as elk, moose, and bear. It is also used for tactical and law enforcement applications, as well as some competitive shooting events. The cartridge is well-suited for use in lever-action rifles, and has gained some popularity among hunters and shooters who appreciate the classic lever-action design.Overall, the .450 Marlin is a powerful and versatile cartridge that is well-suited for hunting and other applications where a high level of stopping power is desired. It has gained a following among hunters and shooters who appreciate its accuracy, versatility, and compatibility with lever-action rifles. You find .450 Marlin load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .458 Lott is a powerful rifle cartridge designed for big game hunting in Africa. It was developed by Jack Lott in the 1970s as an improvement over the .458 Winchester Magnum, which had a reputation for not always providing reliable penetration on large, thick-skinned game such as buffalo and elephant.The .458 Lott uses a longer and more powerful case than the .458 Winchester Magnum, which allows it to achieve higher velocities and greater energy at longer ranges. It is capable of taking down the largest and most dangerous game animals, including elephant, rhinoceros, and Cape buffalo.However, the .458 Lott generates significant recoil, which can make it challenging for some shooters to handle. It is typically used by experienced hunters and guides who have been properly trained in its use. You find .458 Lott load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .458 Winchester Magnum is a powerful rifle cartridge designed for big game hunting in Africa and other locations where large and dangerous game is found. It was introduced in 1956 by Winchester Repeating Arms Company and has since become one of the most popular cartridges for hunting big game.The .458 Win. Mag. uses a large cartridge case that is capable of propelling heavy bullets at high velocities, which makes it effective against large and thick-skinned game animals such as Cape buffalo, elephant, and hippopotamus. It has a reputation for reliable penetration and stopping power, making it a popular choice for professional hunters and guides.The recoil of the .458 Win. Mag. can be significant, which makes it challenging for some shooters to handle. Proper training and practice are necessary to use it effectively and safely. You find .458 Win.Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)

The .460 Steyr is a large-caliber, centerfire rifle cartridge developed by the Austrian firm Steyr Arms in 2004. It was designed to address deficiencies of the .45-70 Government and provide greater energy and range capabilities for wild game hunting.The .460 Steyr is an improved version of the .45-70 round offering superior ballistics performance in medium-to-long range applications. It features a higher case capacity which results in higher velocities, flatter trajectories compared to other rounds with similar bullet weights. You find .460 Weath. Mag. load data with all common powders and bullets by clicking the 'Loads in this caliber' button above.Technical Specifications (based on the respective safety standard - see more details in tab 'Datasheet' if available)