Used H&K UMP AEG for sale. Folding stock mechanism. Excellent working condition, no scratching on gun body. Only used twice.
• 0.95 joule.
• Best used with 6mm BBs.
• Takes 9.6V battery.
• 400 rounds per minute.
• ~250 round magazine.
Comes with 1,500 6mm BBs free of charge.
Willing to negotiate price, email me for more info.