New AEA Challenger Bullpup firearm. /Caliber .50 (F version)

______________________________________________________________TECHNICAL DATADrive: Compressed airEnergy: < 7.5 JouleProjectile velocity: 120 m/sCaliber: .50Magazine capacity: 6 rounds______________________________________________________________Specifications:Caliber: .50 CALWeight: Approx. 4 kg.Barrel length: 30" (76 cm).Length: 50" (127 cm).Barrel shroud: Integrated, incl. suppressor unit.System: Side cocking.Magazine capacity: 6 rounds.Cartridge volume: 500 cc.Maximum filling pressure: 250 Bar.Projectile velocity: <120 m/s (1 gram rubber projectile),Shot energy: Max. 7.5 Joule (F- version).Shots per fill: Approx. 300 (F-version).Mounting rail for optics: Picatinny Rail, 22mm.+Suppressor+Red dot sight+Rubber projectiles, 100 pieces | 30 pieces lead projectiles Cal.50+Three magazines (six rounds)