I can't give ya much but I dug out the box mine came in ...MMR Hunter_Black. My box said 16" also but I Ordered 20" and got 20" barrel. I had to replace the trigger assy. first thing out of the box. I thought I had got a service rifle by mistake. 19 rds. in a half second. It as fun but illegal to use it that way. I replaced it with one from MidwayUSA. Accuracy wise I never found out it's full potential because it was stolen last month. But I did get accuracy acceptable for coyotes inside 100 yds, and cutting down saplings from 50 feet.Looking for some feedback on anyone with with a mmr hunter 16 inch for predator hunting? Any one have any pros and cons ??? Can’t find much info this model?? Thanks