Sellier & Bellot V340662 Ammunition 7x57 Mauser 140 Grain Sp
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The Sellier & Bellot 7×57 Mauser 140 Grain Soft Point ammunition delivers controlled expansion and reliable terminal ballistics for medium-game hunting and pest management. Engineered with a semi-jacketed lead core and a CuZn 10 tombac jacket, this rimless factory load produces a muzzle velocity of 808 m/s and 2,971 Joules of muzzle energy from a standard 600 mm test barrel. Loaded into reloadable, Boxer-primed brass cases, it provides consistent pressure levels suited for both modern bolt-action platforms and serviceable classic sporting rifles.
Key Features
- Controlled Expansion: Features a 140 gr semi-jacketed soft point (bullet code 2931) designed for reliable mushrooming, weight retention, and deep penetration in medium game vitals.
- Tombac Jacket Construction: Built with a CuZn 10 alloy jacket that protects the bore from excessive fouling while regulating terminal expansion upon impact.
- Reloadable Factory Brass: Assembled in premium Boxer-primed, non-corrosive brass cases with a Cartridge Overall Length (OAL) of 73.00 mm.
- Downrange Performance: Maintains 2,110 Joules of energy at 100 metres and 1,459 Joules at 200 metres, with an optimal Most Recommended Distance (MRD) zero of 156 metres.
Specifications
- Calibre: 7×57mm Mauser (rimless)
- Bullet Weight: 140 grains (9.10 grams)
- Bullet Type: Semi-Jacketed Soft Point (SP)
- Muzzle Velocity: 808 m/s (2,651 fps)
- Muzzle Energy: 2,971 Joules (2,191 ft-lbs)
- Ballistic Coefficient: G1 = 0.231; G7 = 0.115
- Sectional Density: 0.248 lb/in²
- Cartridge Overall Length (OAL): 73.00 mm
- Single Cartridge Weight: 23.4 g
- Box Weight (20 rounds): Approx. 0.52 kg
Who is the S&B Sellier & Bellot 7x57 Mauser 140 Grain Sp Ammo 20 Rd for?
- Hunters targeting medium game within 250 metres — Requires rapid energy transfer on fallow deer, pigs, and goats, which this 7x57 Mauser hunting ammunition achieves by generating 2,971 Joules of muzzle energy and maintaining 1,459 Joules at 200 metres.
- Owners of vintage and modern 7x57mm bolt-action rifles — Needs factory-standard operating pressures for platforms like the Mauser 98 or Ruger M77, delivering an 808 m/s muzzle velocity and a standard 73.00 mm overall length suited to rimless box magazines.
Less suitable for: Long-range shooting beyond 250 to 300 metres where the 0.231 G1 ballistic coefficient causes projectile kinetic energy to drop below 1,000 J (higher-BC boat-tail or polymer-tipped cartridges provide flatter trajectories); heavy, thick-skinned game such as large sambar or water buffalo requiring heavier 173 gr or 175 gr loadings; and break-action firearms chambered exclusively for the rimmed 7x57R cartridge.
| SKU | SAB42265LP |
| Model # | V340662 |
| Brand | S&B |
| Shipping Weight | 1.0000kg |