The Power Custom BX-25 magazine loader is designed specifically for the Ruger BX-25 10/22 magazine. The special design of the BX-25 means it will not allow the use of many of the magazine loaders currently on the market. That makes this BX-25 loader the perfect answer for saving your fingers from a long day at the range. The hard polymer construction means this loader will stand up to hours of hard use and thousands of rounds being loading. The ease of use will get you back to shooting quicker than ever!