Description GLOCK G17 G4 9MM GRAY TIGER STRIPE,SEMI AUTOMATIC,Barrel Length 4.49 BARREL,Caliber 9MM LUGER,Capacity 17 ROUNDS Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.