Filling the Umarex Hammer from empty takes approximately 27 minutes and much less time to top it off after a couple of shots

Powered by 4X AAA batteries

B Stainless Steel Bolt Cylinder

Receiver Plastic Rail CNC Hard-Anodizing Overall Length 750mm Weight 4

A magazine for the SSP18

Lancer Tactical Proline 7" KeyMod Airsoft AEG Rifle w/ Stubby Stock Style:Tan Filling the Umarex Hammer fromSpecifications Brand: Lancer Tactical Operation: Electric Automatic Construction: Metal Upper and Lower Receivers, Handguard, Buffer Tube Polymer Stock, Pistol Grip Firing Modes: Semi Automatic, Full Automatic, Safe Muzzle Velocity: 370 390 FPS with 0. 20g BBs Gearbox: Full Metal Version 2 Hop Up: Yes, Adjustable (Rotary Style) Magazine Capacity: 120 Round Mid Cap Battery: 11. 1v Small Stick Recommended (Battery and charger NOT included) Battery