GM6 50 Cal BMG Green

Empty Weight: 10,5 kg (23,15 lbs)
Combat Weight: 13 kg  (28,66 lbs)
Full (combat) length: 1114 mm (43,85 inch)
Length in portable state (barrel pushed in): 914 mm (36 inch)
Length of barrel: 730 mm (28,74 inch)
Twist rate: 1:15"
Muzzle energy: 14,5 kJ
Muzzle Velocity: From 780 m/s
Effective range:  2000 m+ (1,25 mile +)
Design: Bullpup
Magazine: Straight, 5 round
Multi caliber: .50 Cal and / or 12,7 x108 mm
Accuracy:  Sub MOA 
Operation: semi-automatic