Cybergun FN Herstal M4 CQB RIS Air Rifle 4.5mm BB

FN HERSTAL M4A1 AIR RIFLE

Awesome FN branded M4 carbine from Cybergun! has all the looks and feel of the real steel, powered by a 12g co2 with detachable magazine and 18 shots of BB blasting fun at around 400fps. Take down those tin cans in style.

Full metal upper and lower, laden with 20mm picatinny rails, carbine lenght barrel fitted with iron sights and comes with a foregrip.