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7 x 57

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Caliber 7 x 57 load data and technical Specifications

Caliber Specifications:

Caliber:
7 x 57
Standard / Datasheet:
C.I.P.
Bullet Diameter:
0.285" | 7.24mm
Primer Size:
Large Rifle (LR)
Max. Case Length:
2.244" | 57.00mm
Max. Cartridge Length / OAL:
3.071" | 78.00mm
Max. Standardized Pressure:
56565 psi | 3900 bar
Case Capacity:
59.5 Grains of Water
CID:
CID_1091
  • The 7x57 Mauser, also known as the "7mm Spanish," is a classic rimless, bottlenecked rifle cartridge developed by Paul Mauser in 1892. Renowned for its long-standing service history and widespread use in countries like Spain and across Latin America, the 7x57 has earned a reputation for reliable performance and manageable recoil, making it a favorite among hunters and traditional rifle enthusiasts. Delivering a muzzle velocity of around 2,600 feet per second and maintaining velocities of approximately 2,400 fps at 100 yards and 2,200 fps at 200 yards, the cartridge offers excellent medium-range accuracy and solid penetration. These attributes, coupled with its relatively low chamber pressures, contribute to a smooth shooting experience and consistent field performance. The 7x57's ballistic characteristics make it particularly effective for hunting deer, wild boar, and other small to medium-sized game. Thanks to its blend of power, accuracy, and mild recoil, the 7x57 Mauser remains a practical and respected option for hunters seeking a well-rounded cartridge with historical significance and enduring utility in a wide range of environments.
  • Bullet Weight (gr) ->
    0-50
    50-75
    75-100
    100-150
    150-200
    200-300
    >300

    The following table indicates  for this caliber and various bullet weight ranges (in grains) which powders are suitable (👍) and popular among our reloading community (👍👍).  This might evolve over time as more community members share their loads and as we accumulate more calculations and tests with our balistics calculator.

  • Weight vs. Velocity - Suitable Bullets for this Caliber

    You need to get an access license to view this chart. See an example with the following caliber: .22 Nosler

    Barrel Length  Variation vs. Velocity - by Bullet Weight

  • Number of loads in this caliber shared by community members:

    37

7 x 57 load data available with the following bullets:

(most popular first)

Filter by Bullet Weight (Grains)
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