I don't have a Gamo .22 but I finally got around to chrono'ing my Benjamin Trail .22 last week. Don't know how relevant it would be but here's what I came up with: 1. Crosman Premier, 14.3 gr.; avg. 816 fps. 2. Crosman Power Shot, 16.7 gr. avg. 736.4 fps. 3. Crosman Pirahna 14.3 gr. hollow point, avg. 832.6 fps. Only punching paper with it now (it's my first-ever air rifle) but come squirrel season I wanna try it out on some "tree rats". Longest I've shot it so far was at 30 yards and even with a light breeze it was still right on.
