GHK Colt M4A1 14.5 Inch DD FSP RIS II GBB Airsoft V2 ( Batch - NOV 2023 )

2023 latest version of receiver & hop-up system

Update of the authorized COLT engraving receiver.
Optimized surface treatment of the main body.
Version 2 CNC machine bolt carrier with new bolt lock system
M4A1 Daniel Defense FSP RIS II models added.
Colt and Daniel Defense authorized by the original

Specifications:

• Magazine Capacity: 40 Rounds
• Length:  770-860mm
  
• Weight: 2900g
• System: Gas Blowback, Semi Auto / Full Auto, Hop-Up
• Muzzle Velocity: approx. 380-410 FPS w/ 0.2g BB bullet and Top Gas
• Package Includes: Gun, Magazine, Manuals