I just weighed four I have here in their sheaths. From 3.5 oz to 4.5 oz, so hardly gonna tire a guy out lugging em around. Two were hollow ground (Coyote model) and two were full flat ground, (Gordo model). The Coyotes were 6.25 inches oal and the Gordos were 5.25". Handle materials were ironwood, bocote, blue jigged bone and natural bone with cocobolo spacer. Three were AEB-L @62 RC one was high carbon damascus at 60 RC.
Two of the knives mentioned above are my Gordo model. I personally edc this model as does the wife and we both carry horizontal crossdraw above our left front pockets.
My wife and I at the same branding:
My own personal one I hollow ground as an experiment.
This size and shape its simply not as effective as the full flat grind. Gonna build me something else. But probably a Gordo again cause its just right, size wise.
The wife's. Same knife just flat ground instead of hollow ground. I've made and sold hundreds of these. FFG is the way to go here.
Point is depending on the size and shape of the knife ya choose ffg may be the way to go not hollow ground.