JP-6 Slug Plug fits Generation 4, Model Glocks - 17,18,19,22,23,24,25,31,32,34,35. Not for SF models. Used WITHOUT BACKSTRAP only. If you are using a Glock backstrap behind your grip, please see our other auction for slug plugs using backstrap. 

Subdued engraving of waving US flag. 

Streamlined, understated, subdued look.