The GLO-4417 trigger with trigger bar is listed by Glock Inc as fitting the G20,20SF 10mm and G21,21SF 45ACP. It features a smooth trigger and is standard issue to these guns however it will also fit the G29,29SF 10mm and G30,30SF 45ACP.

• Current production parts are marked (stamped) with 4256-3.
• Will not fit the G36.