GETTING MY POLYMER 80 GLOCK 43 COMPLETE KIT TO WORK

Depress and hold the trigger, and rack the slide…be sure the cause resets and will be pressed once moreWould be the length on the grip the very same as about the Glock 19 or is it just a little for a longer time? The 19 is somewhat brief for my hand but i want a four" barrel so I am able to include a Compensater, with no experience like I am hold