Changes
'''[[Weapon accessories#Underbarrel devices|Underbarrel grenade launchers]]'''
* [[GP-30]]
* ''[[GP-30 UGL-I'' ]] (Integrated to the [[Groza-1#Maze Customs|Groza-1 GL, Groza-2 GL, Groza-3 GL]] and [[Groza-4#Maze Customs|Groza-4 GL]])
