S&B 7x57 eXergy XRG lead-free hunting cartridges 158grs

The lead-free eXergy projectile stands for excellent precision with outstanding fragmentation properties and nearly 100% residual weight. Guide grooves protect the barrel and optimize internal ballistics.

• Aluminum tip for optimal external ballistic flight characteristics


• Integrated predetermined breaking point for quick initiation of deformation


• Guide grooves optimize internal ballistics and protect the barrel


• Conical shape for ideal flight characteristics

Further details at a glance

• Maximum allowable gas pressure (bar): 3900


• Flight speed V0 (m/s): 765


• Flight speed V100 (m/s): 672


• Flight speed V200 (m/s): 591


• Flight speed V300 (m/s): 597

Projectile energy Joule

• Projectile energy E0 (Joule): 2985


• Projectile energy E100 (Joule): 2305


• Projectile energy E200 (Joule): 1781


• Projectile energy E300 (Joule): 1816

Impact point location

• Impact point location 50m: -0.1


• Impact point location 100m: -


• Impact point location 150m: -5.3


• Most favorable zeroing distance (m): 153

Impact point location scope

• Impact point location scope 50m: 1.8


• Impact point location scope 100m: 3.8


• Impact point location scope 150m: 0.5


• Impact point location scope 200m: -9.3


• Impact point location scope 300m: -53.8