Base Gun: Genesis M4 Series by Echo1 USA
HPA System: Polar Star Fusion Engine Gen. 3
Handguard/Rail: Madbull Airosft CNC Fully Licensed 9.5" Daniel Defense MK18 M4RIS II in FDE
Sights: Combat Sight Set – Flip Up by Echo1 USA
FPS: ~380 with .20 gram Echo1 BB
Magazine: 300rd Metal High Cap
Battery: 9.6v 1100mAh Included (Lipo Ready AEG)
Charger: Standard Wall Charger
Flash Hider: Compatible with Echo1 Mk1
SRR556 Barrel Extension
Internal Specs:
Wired: Rear/Stock
Outer Barrel: 2pc Metal
Hop Up Chamber: 1pc Plastic Hop Up Chamber
Bucking: Madbull Airsoft Hop Up Bucking
