WHAT DOES BERETTA ARX100 FOR SALE MEAN?

The 10rd mags are dimpled The complete size in the mag basically turning it into a single stack. They are really incredibly stiff to load/unload where the 15rd mags are extremely sleek.. I soak all my new mags down with break away CLP, scrub the interior surface from the mag human body with a toothbrush after which you can pull a lightly oiled clea