The matte black slide bears the original markings and has interchangeable sights. The slide cover plate, in original size, is also interchangeable. It can be removed, modified or replaced by plates from the aftermarket. GLOCK fans will appreciate typical features like the squared firing pin and reinforced steel breech block. The optimized dual recoil spring assembly, consisting of a main spring, tender spring and rubber buffer, makes for realistic shooting. Underneath, a Picatinny rail is ready for mounting standard accessories. This blank firing version of the GLOCK 17 Gen5 9 mm P.A.K. has a typical funneled magazine well and front serrations. The reversible magazine catch and ambidextrous slide stop lever guarantee quick action and easy magazine changes for both right-handers and left-handers. As with the original, the magazine holds 17 rounds and has a highly visible orange follower. With its steel reinforcement and loaded chamber indicator, this gun offers everything you could wish for. The GLOCK 17 Gen5 9 mm P.A.K. has the same dimensions as the original, which means it can be carried in all standard holsters and can take original accessories on the backstrap.