The Gamo P-25 PT-85 Magazine 2 Pack allows you to keep an additional pt-85 or champions 25 pellet pistol magazine ready on hand and loaded for quick shooting action. There's an 8-shot rotary clip on one end of the stick mag, and another one at the other end. After you're done shooting the first 8-shots, drop out the magazine, flip the mag and insert for the second 8 shots. Load up before hitting the range and spend more time shooting and less time reloading.