The HKS Magazine Speedloader is capable of loading 15 rounds in 18 seconds. Faster and easier than ever before, our magazine speed loader quickly loads single stack magazines. Its simple: magazine slips into loader and is held in by hand. Depress thumb lever and load. That's it! Fits Colt Large frame single line magazines 9MM, .45 ACP, .38 Super, .40 Cal, 10MM/Ruger P90/SIG 220, 239, 245/Safari Arms/Llama/Star, Fire Star .40 Cal, S&W Single stack magazines .40 Cal, .45 ACP, 10MM,SIG P239/Taurus PT945 (Adjustable). Made in USA..