Geco Zero 8x57 IRS 9g/139GR 20 cartridges

Geco Zero 8x57 IRS 9g/139GR 20 cartridges

Geco ZERO is the latest development from Geco. It is characterized by high precision and outstanding momentary effect – and that in lead-free! This highly innovative jacketed projectile features two tin cores. Supported by the hollow point construction, the pre-fragmented front core disintegrates immediately upon impact with the game body and releases a large portion of energy, quickly immobilizing the animal. The rear tin core forms a stable residual body with the jacket and ensures deep penetration and a reliable exit wound.

Manufacturer number
2318948


Projectile weight (g/grs)
9.0/139


Projectile type
ZERO


Pack size (pieces)
20


Caliber
8x57 IRS


Muzzle velocity V0 (m/s)
850.0


Velocity V100 (m/s)
712.0


Velocity V200 (m/s)
594.0


Velocity V300 (m/s)
494.0


Projectile energy E0 (Joules)
3251.0


Projectile energy E100 (Joules)
2281.0


Projectile energy E200 (Joules)
1588.0


Projectile energy E300 (Joules)
1098.0


Point of impact 50m
-0.5


Point of impact 100m
0.0


Point of impact 150m
-4.4


Optimal zeroing distance (m)
163.0


Point of impact scope 50m
1.5


Point of impact scope 100m
4.0


Point of impact scope 150m
1.6


Point of impact scope 200m
-6.6


Point of impact scope 300m
-45.4


Approved for hunting
Big game