.224 Weath. Mag. Load Data & Reloading Guide
Also known as: .224 Weatherby Magnum, 5.56×45mm Weatherby
About .224 Weath. Mag.
The .224 Weatherby Magnum was introduced in 1963 as a high-performance cartridge designed primarily for varmint hunting and long-range shooting. Developed by Roy Weatherby, this caliber reflects the brand’s commitment to providing superior velocity and flat trajectory. It achieved a significant presence in the shooting community due to its capability of delivering exceptionally high muzzle velocities as compared to contemporaneous .22 caliber rounds.
Technical characteristics of the .224 Weatherby Magnum include a case length of approximately 1.90 inches and a bullet diameter of 0.224 inches. This cartridge typically operates at a maximum pressure of 65,000 psi, allowing it to achieve impressive velocities that often exceed 3,500 fps, depending on the bullet weight. The .224 Weatherby Magnum is compatible with a range of bullet weights, generally ranging from 40 to 70 grains, providing reloaders with the flexibility to tailor loads for different shooting scenarios.
In terms of ballistic performance, the .224 Weatherby Magnum offers a very flat trajectory, high energy retention, and potent terminal ballistics, making it well-suited for varmint control and prairie dog hunting. Its extended effective range and minimal wind drift further enhance its competitive edge in long-range shooting sports.
For reloaders, the .224 Weatherby Magnum presents several advantages. The cartridge’s higher case capacity allows for optimal powder selections, leading to prolonged accuracy and consistency. Additionally, the wide array of bullet options available enables tailored loads for specific applications, whether for competition, hunting, or recreational shooting. This versatility, combined with a well-established reloading community, makes the .224 Weatherby Magnum a compelling choice for precision shooters.
Technical Drawing
Based on C.I.P., the max. allowed case length is 1.923 in / 48.84 mm, the max. cartridge length is 2.330 in / 59.18 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Technical Specifications
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Start CalculatingStandard Load Data — .224 Weath. Mag.
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.222 | 45gr | Peregrine VRG-3
.224 | 55gr | Sierra HPBT GameKing
.223 | 56gr | SUS-TAC Target
.224 | 50gr | Remington V-Max
.224 | 50gr | Sellier & Bellot SPSemiSp
.224 | 51gr | AERO SB,- smax:9.50
.224 | 50gr | Speer MHP
.224 | 45gr | Sellier & Bellot FMJ
.224 | 45gr | IBEX TRD
.224 | 50gr | Fox Classic Hunter
.224 | 40gr | Nosler CT Ballistic Silvertip
.224 | 35gr | IBEX TRD
.224 | 55gr | Hornady S SX
.224 | 50gr | Speer HP TNT Green
.224 | 52gr | Hornady Match
.224 | 53gr | Barnes XLC S
.224 | 50gr | Lapua Naturalis
.224 | 50gr | Hornady ECX
.224 | 50gr | Berger Target FB
.224 | 50gr | Sellier & Bellot FMJ
.224 | 46gr | Peregrine VLR-5
.227 | 35gr | Impala LWHV LS
.224 | 35gr | Impala LWHV LS
.224 | 60gr | Sierra VarmintKing
Frequently Asked Questions
The maximum pressure for .224 Weath. Mag. is 63,817 psi | 4,400 bar.
.224 Weath. Mag. typically uses a Large Rifle (LR) primer.
The case capacity of .224 Weath. Mag. is approximately 38 grains of water (H₂O).