King Arms M4 TWS M-LOK Carbine UG II - Black

The King Arms Training Weapon System (TWS) series is for the operator who demands realism. Full metal body as well as handguard provides the most realistic look and feel possible. Much of the gun bears engraved TWS logos to showcase the premium build quality and full metal composition of this airsoft gun.

Included stock in this airsoft rifle is a mosfet for better trigger response, as well as the King Arms quick change spring system allowing you to quickly and easily adjust your velocity when going from indoor to outdoor or changing velocity to match the field limits. 

Also included in the package are a 140 magazine, a reinforced pistol grip as well as front and rear flip up sights