A "initially-technology" Glock 17 Using the slide locked back again exhibiting its vertical barrel tilt The first-generation (Gen 1) Glock pistols are most notably recognized by their smoother "pebble finish" grip and finger groove-much less frames. The Gen one frame pattern and design and style was utilized by Glock from https://lanetxcfi.wikipresses.com/4196037/the_smart_trick_of_gun_sales_that_nobody_is_discussing