GHK M4 RIS GBB Airsoft - Navy Marking

1. New CNC machine bolt carrier : CNC process with heat treatment. Harder material and smooth performance.
2. Improvement of bolt lock: made of new material (magnet design adoption); stronger and more stable.
3. New version lightweight magazine: 35% weight reduction compared to the old magazine.

(ver1 magazine weight: 661g / ver2 magazine weight: 400g)

Specifications - 10.5 Inch
Magazine Capacity: 40 Rounds
Length:  690-770mm
Barrel Length: 265mm
Weight: 3150g
System: Gas Blowback, Semi Auto / Full Auto, Hop-Up
Muzzle Velocity: approx. 360-390 FPS w/ 0.2g BB bullet and Top Gas
Package Includes: Gun, Magazine, Manuals

Specifications - 12.5 Inch
Magazine Capacity: 40 Rounds
Length:  720-805mm
Barrel Length: 300mm
Weight: 3150g
System: Gas Blowback, Semi Auto / Full Auto, Hop-Up
Muzzle Velocity: approx. 360-390 FPS w/ 0.2g BB bullet and Top Gas
Package Includes: Gun, Magazine, Manuals

Specifications - 14.5 Inch
Magazine Capacity: 40 Rounds
Length:  770-860mm
Barrel Length: 300mm
Weight: 3200g
System: Gas Blowback, Semi Auto / Full Auto, Hop-Up
Muzzle Velocity: approx. 390-420 FPS w/ 0.2g BB bullet and Top Gas
Package Includes: Gun, Magazine, Manuals