INTRODUCTION OF M4A1 UPGRADED

The Colt M4A1 is an evolution of the famous Colt M4 which has been used by the US military since 1994. This version of the COLT M4 is equipped with the free burst function and has a removable handle that can be replaced by a vision scope.

Jinming's interpretation has a viewfinder with a laser on top.

The M4A1 have 4 other side rails to add some accessories.

The M4A1 J8 is one of the greatest successes of recent years. It marks a major turning point in the world of gel blasters.

This blaster gel has the famous 8th generation gearbox from Jinming. It is made of PC which makes it firm and solid. The texture is also more qualitative than the previous generations.

This water gun is really appreciated by users because it is easy to use and offers an unlimited number of possibilities for improvement.

Indeed, from the gearbox to buttstock, all can be upgrade. You can add metal parts, anodized parts, increase performance by optimizing the gearbox or changing the battery. 

PRESENTATION VIDEO OF GBG M4A1  UPGRADED

Presentation of GBG M4A1 UPGRADED:

 MAIN PARTS ASSEMBLED. 

 NEW VERSION OPTIMIZED FOR 350 FPS !