This compact single action pistol from Umarex fires .177 (4.5mm) steel BBs and is styled on a Walther P99. This has a plastic body and blow back metal slide with a metal magazine, trigger and magazine release button. The magazine holds 18 .177 (4.5mm) BBs and this fires at upto 400fps( 90m/s)! Power source 12g CO2 Cylinder. Compete with original box. You MUST be 18 or over to purchase this item. Please note you must be able to provide at least 2 forms of I.D. Any question contact me.