WE R5C-AIR GBB Rifle is a compact and light version of the M4 Raptor GBB Series. It comes with an aluminum made short type rail hand guard which allow user to equip the rail mounts in order to fit their tactical used. Also, it comes with a silencer type outer barrel which makes the R5C GBB more tactical, and the new style sliding stock which makes the R5C much shorter and suitable for indoor and close ranger battle.

Features:
Comes with silencer type outer barrel.
Comes with an aluminum made R5C Rail Hand guard and folding iron sights.
Comes with 2 short rail + 1 long rail for install on the R5C Rail Hand guard for attach any rail attachments.
Comes with metal frame set without any marking.
Standard 20mm rail on the upper frame for rail attachments.
Adjustable Hop up system.
Constructed of WE Open Bolt GBB system with bolt locked after the last shot.
Comes with M4 type GBB Bolt Carrier and shorten M4 buffer and buffer spring.
Comes with left side selector lever (if the rifle is not chambered, please don't push the selector lever to “Safe”).
Comes with short type M4 GBB Grip with WE logo.
New designed sliding rear stock with a shortened buffer tube and 3 positions collapsible.
Realistic breakdown same as real steel.
Ready to go for 340 – 360 FPS (green gas, 0.2g BB) without modification.
Included 30 rounds WE Open Bolt GBB Magazine.

Specifications :
Length: 505mm, 630 mm (stock extended)
Barrel Length: ~210 mm 
Shooting Mode: Safety, Semi-Auto, Full-auto
Weight (Gram): 2650 (gun with magazine), 3690 (with box)
Color: Black 
Power Source: 12KG (Green gas)
Magazine Capacity: 30 + 1 rounds
Materials: Metal & Nylon Fiber
Bullet Type: 6mm BB
Power (Muzzle Velocity): 340 – 360 FPS (green gas, 0.2g BB)
Manufacturer: WE