S&B 7×57 R XRG is a lead-free hunting cartridge for the rimmed 7×57 R calibre, loaded with a 10.2 g solid-copper Exergy bullet.
S&B 7×57 R XRG is a lead-free hunting cartridge for the rimmed 7×57 R calibre, loaded with a 10.2 g solid-copper Exergy bullet. It is designed for controlled expansion, deep penetration and high retained weight. Suitable for use Firearms chambered in 7×57 R Break-action rifles and combination guns Hunting Hunters who prefer a lead-free bullet Short and medium hunting distances Why choose S&B 7×57 R XRG? 10.20 g / 158 gr solid-copper bullet Lead-free bullet construction Controlled expansion Deep penetration and high weight retention Muzzle velocity of 745 m/s Muzzle energy of 2831 J 20 cartridges per box Technical specifications Calibre: 7×57 R Bullet type: XRG / Exergy Bullet weight: 10.20 g / 158 gr Bullet material: Solid copper Ballistic coefficient: G1 0.265 / G7 0.133 Cartridge length: 76.00 mm Total cartridge weight: 23.7 g Estimated power factor: 381.6 kgr·fps Test-barrel length: 600 mm Intended use: Hunting Ballistic data Muzzle: 745 m/s and 2831 J 100 m: 640 m/s and 2087 J 200 m: 543 m/s and 1505 J 300 m: 454 m/s and 1050 J 400 m: 372 m/s and 706 J Trajectory reference With a 100 m zero: 50 m: +0.1 cm 100 m: 0.0 cm 200 m: –19.2 cm 300 m: –72.1 cm 400 m: –173.3 cm Manufacturer-specified maximum point-blank range: 147 m Packaging Cartridges per box: 20 Boxes per shipping case: 10 Cartridges per shipping case: 200 Box dimensions: 183 × 105.5 × 32.5 mm Frequently asked questions Are 7×57 R and 7×57 the same cartridge? No. The 7×57 R is a rimmed cartridge primarily intended for break-action firearms. Only the exact calibre marked on the barrel may be used. Does the XRG bullet contain lead? The bullet itself is solid copper and lead-free. Primer composition should be determined from the specific product markings. Is it suitable for an older 7×57 R firearm? The chambering and mechanical condition of an older firearm should be checked by a qualified gunsmith before use. Recommended products 7×57 R TXRG 9.7 g ammunition Alternative 7×57 R hunting loads Riflescopes and mounts Rifle-cleaning equipment Hearing and eye protection When is S&B 7×57 R XRG the right choice? This load suits hunters whose firearm is specifically chambered in rimmed 7×57 R and who prefer a solid-copper bullet. Its 158-grain projectile emphasises penetration and retained weight. Expert recommendation Always verify the marking on the firearm itself. The rimmed 7×57 R cartridge is not interchangeable with the rimless 7×57. Solid-copper 7×57 R hunting ammunition S&B 7×57 R XRG 10.2 g combines a lead-free Exergy bullet, 2831 J of muzzle energy and controlled terminal performance.
S&B 7×57 R XRG is a lead-free hunting cartridge for the rimmed 7×57 R calibre, loaded with a 10.2 g solid-copper Exergy bullet. It is designed for controlled expansion, deep penetration and high retained weight. Suitable for use Firearms chambered in 7×57 R Break-action rifles and combination guns Hunting Hunters who prefer a lead-free bullet Short and medium hunting distances Why choose S&B 7×57 R XRG? 10.20 g / 158 gr solid-copper bullet Lead-free bullet construction Controlled expansion Deep penetration and high weight retention Muzzle velocity of 745 m/s Muzzle energy of 2831 J 20 cartridges per box Technical specifications Calibre: 7×57 R Bullet type: XRG / Exergy Bullet weight: 10.20 g / 158 gr Bullet material: Solid copper Ballistic coefficient: G1 0.265 / G7 0.133 Cartridge length: 76.00 mm Total cartridge weight: 23.7 g Estimated power factor: 381.6 kgr·fps Test-barrel length: 600 mm Intended use: Hunting Ballistic data Muzzle: 745 m/s and 2831 J 100 m: 640 m/s and 2087 J 200 m: 543 m/s and 1505 J 300 m: 454 m/s and 1050 J 400 m: 372 m/s and 706 J Trajectory reference With a 100 m zero: 50 m: +0.1 cm 100 m: 0.0 cm 200 m: –19.2 cm 300 m: –72.1 cm 400 m: –173.3 cm Manufacturer-specified maximum point-blank range: 147 m Packaging Cartridges per box: 20 Boxes per shipping case: 10 Cartridges per shipping case: 200 Box dimensions: 183 × 105.5 × 32.5 mm Frequently asked questions Are 7×57 R and 7×57 the same cartridge? No. The 7×57 R is a rimmed cartridge primarily intended for break-action firearms. Only the exact calibre marked on the barrel may be used. Does the XRG bullet contain lead? The bullet itself is solid copper and lead-free. Primer composition should be determined from the specific product markings. Is it suitable for an older 7×57 R firearm? The chambering and mechanical condition of an older firearm should be checked by a qualified gunsmith before use. Recommended products 7×57 R TXRG 9.7 g ammunition Alternative 7×57 R hunting loads Riflescopes and mounts Rifle-cleaning equipment Hearing and eye protection When is S&B 7×57 R XRG the right choice? This load suits hunters whose firearm is specifically chambered in rimmed 7×57 R and who prefer a solid-copper bullet. Its 158-grain projectile emphasises penetration and retained weight. Expert recommendation Always verify the marking on the firearm itself. The rimmed 7×57 R cartridge is not interchangeable with the rimless 7×57. Solid-copper 7×57 R hunting ammunition S&B 7×57 R XRG 10.2 g combines a lead-free Exergy bullet, 2831 J of muzzle energy and controlled terminal performance.
