WE M4A1 Gas Blowback Rifle

Currently out of stock across all retailers.

The WE M4 GBBR is an affordable, reliable, and customizable entry into the Gas Blowback M4 market. Featuring fully metal externals, as well as a steel bolt catch, the WE M4 kicks hard and snappy with every crisp pull of the trigger, while also being extremely gas efficient from its extremely lightweight magazines. FPS Range: 410-460 Color: Black Length: 768mm-850mm, Adjustable Weight: 3055g Inner Barrel: 340mm Magazine Capacity: 32rd Open Bolt WE GBB Magazine Muzzle Velocity: 410~460 FPS (Measured with 0.20g BBs and Green Gas) Thread Direction: 14mm Negative Gas Type: Green Gas, Red Gas, Propane Adapter Fire Modes: Semi / Full-Auto, Safety Hopup: Yes, Adjustable Package Includes: Gun, Magazine, Manual