Another quick look and shooting a modified Glock 19 with Glock 26 Grip and Heavy texture job from Robar
These modifications give the shooter a longer barrel and sight radius and a smaller grip length to aid concealed carry. The heavy texture gives the shooter a solid purchase with a variety of grip styles / methods.
The Glock 26 has no accessory rail, but the Glock 19 does. So this modified pistol can still use a light
The full texture job is an aesthetic option instead of texturing just the grip area