colt M203 GRENADE LAUNCHERΚατάλογοςΕίδοςGUNSRiflesΕταιρείαcolt ΛεπτομέρειεςR0810 Specificationscompatable withM4caliber40mmmethod of operationsingle shot / breech loadbarrel length12 in. (30.48 cm)effective range400 mammunitionM406 High ExplosiveM433 HE Armor PiercingM576 BuckshotM407 PracticeM781 Practicemost other specialized 40mm LV ammunition