GLOCK 17 Co2 Powered Blowback 4.5 mm Cal.

GLOCK 17 Co2 Powered Blowback 4.5 mm Cal. Glock 17 The original version of the famed GLOCK 17 holds an important place in many weapons collections. For those who want to share the excitement of owning a GLOCK, the over-the-counter CO₂ version is the perfect solution. This replica is fully faithful to the look of the original pistol, with all of its markings. But it was not made to be kept in a display case. With its heavy metal slide, powerful blowback, and all-in-one magazine the GLOCK 17 promises hours of fun shooting 4.5 mm steel BBs.