The Glock was the fastest selling pistol of the 1990's. This program shows, in detail, easy-to-follow instructions for disassembly and then reassembly of the Glock series of pistols. Complete attention to proper nomenclature of parts and how they function. Especially useful for those who want to modify, repair or fix parts in their Glock! This useful information applies to all Glock handguns, Glock 17, 17L, 19, 20, 21, 22, 23, 26, 27, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38. The best information available on how to take your Glock down to the very last part! Thousands sold! DVD’s cannot be returned if wrapper is removed.