The following video is brought to you courtesy of the FirearmPatriot YouTube Channel. Click the video below to watch it now.
This is an affordable magazine extension from CAA for the Glock 19. It will turn your 15 round magazine into a 25 round magazine will staying under the 171.25 mm rule for USPSA Open Class. It is affordable and would make a magazine for the range or home defense as well. Links are in the video.