HKS Magazine Speedloaders for centerfire calibers feature a rugged, comfortable, thumb activated cam-lever system that lets you load a 15-round magazine in 18 seconds or less. Rimfire Speedloaders depress and lock the magazine follower in the down position for easy loading.Fits: Beretta 92F, 96F, (also compacts), Ruger P91, MRI Baby EagleSmith & Wesson 9mm, 915, 946, 5903, 5904, 5906, 5926, 5946, 6904, 6906, 6946Taurus PT92(C), PT99, Llama 9mm (13), Springfield Armory P9, Walther P88 and compact, Witness 9mm (13 & 16) 40 Caliber (9 & 12)