Well just thought I'd share my experience with these to save someone else the hassle. Buyer beware these things are junk!! My tuff 22 is a fabulous rifle that is full kid internals matched with a magpul hunter stock. Went with a dlask because of reviews and of course the fact that 25 round mags were available. Well after picking a couple up I could not get more then 3 rounds to feed in a row. Loaded full capability, tried 20, 15, all the same result. If the mag isn't loaded a specific way the top 5 rounds even flip upside down in the magazine. Maybe someone else can chime in for something I'm doing wrong but in all honesty I tried everything and have no desire to mess around filing and trying to fit something better that should work outta the package.