Glock 20 barrel in a 29? [Archive] - Glock Talk Glock Talk > Glock Talk > General Glocking > Glock 20 barrel in a 29? PDA View Full Version : Glock 20 barrel in a 29? GLOKINATOR11-02-2012, 23:16I know the 21 wont work in a 30,but is it the same with the 20 to 29?? Butch11-02-2012, 23:19Yup, same difference. GLOKINATOR11-02-2012, 23:34shucks!..........thx! vBulletin® v3.8.7, Copyright ©2000-2013, vBulletin Solutions, Inc.