Today is the day we find out which is more powerful the .22 caliber Gamo Magnum GEN3i or the .25 caliber Gamo Magnum. This test is going to be awesome because we will shoot some soda pop cans and some watermelon so you will really be able to see the difference on a variety of targets. So check it out here it is the official power demo for the Gamo Magnum 25 Cal versus 22 Cal!