Woller Boys show that for 3 Gun shooters unable to go range perhaps due lockdown can always train with airsoft guns. In this video the Umarex Glock 19X is used as the pistol for training and since it's designed to exact dimensions of the real world Glock 19X, there is no need to refamiliarise themselves... "Amazon delivers my Umarex Glock 19X Airsoft gun just in time to go to the range."