King Arms Rail Cover with remote press switch pocket (OD) Case there is also the optional

there is also the optional Tokyo Marui 430 round hi-cap magazine which can satisfy your needs (the bolt-lock feature is disabled when the hi-cap magazine is used)

The price of this gun is affordable and with such high performance and many listed features

For KWA/KSC MK23

Steel made M4 hi-cap magazine accommodate 300 Rounds of 6mm Plastic BB (compatible with most of other M4 Type AEG Magazines)

King Arms Rail Cover with remote press switch pocket (OD) Case there is also the optionalSuitable for use on 20mm Picatinny Rail System Constructed of High Density Nylon Material Special Design Locking Clamp with Pressure Switch Pocket for laser flashlight activation purpose. (Sizes can be swapped from 16mm to 24mm) SKU KA RC 02 OD Item Weight (gram) 50 Major Color Olive Drab Built Material Nylon Fiber Manufacturer King Arms Hop up N A Shooting Mode N A Gearbox Type N A Fit Battery Pack N A Bullet Type N A Pistol Power Source N A