For me it's most important function is as a slide stop. To clear the gun you drop the mag, lock the slide to the rear, visually and digitally check the magwell and chamber for clear. On the reload I prefer to use it as a slide release but w/ my small hands I am also comfortable with releasing the slide w/ an overhand grip. I have stair tape on the top and sides of my slide to add friction. Using it as a slide release is faster but being comfortable w/ all methods is sensible.
mike r
