Flintlock Custom Workshop x Toystar K-1A AEG Custom
(Orange Tip For Korean, USA, Black Tip For Japan & Worldwide)
 
High Quality Polymer Construction
Adjustable Rear Sights
Front & Rear Metal Sling Mount
3 Position Sliding Stock
Adjustable Hop-Up
14mm- Barrel Thread
40Rounds Polymer Magazine
Whole Length  590mm (Stock Retracted)

Custom Details:
E&C Electric Gear Box (AEG)
8MM Ball Bearing
QD Gear Box
Ball Bearing Spring Guide
Polymer Nozzle
Steel Teeth Piston
Polymer Ball Bearing Piston Head
Steel 1/18 Gear Set
CA Classic Army Torque Up Motor For M4 Series
MPS: 100