I have 5 safariland mccormick tripp mag holders that fit 9mm to 40 glock mags i also used them with my sti 38 super mags worked great they r also adjustable for tension ex shape adjustiable for cant used 1 summer with a glock 35 $75.00 obo pics on request. will ship for $4.95 extra will consider a trade for 223 ammo or ar mags