The GLOCK 19 Gen 5 FS pistol in 9mm Luger is ideal for a more versatile role due to its reduced dimensions. The new frame design without finger grooves still allows to instantly customize its grip to accommodate any hand size by mounting the different back straps. The reversible magazine catch and ambidextrous slide stop lever make it ideal for left and right-handed shooters. The rifling and the crown of the barrel were slightly modified for increased precision.