Congratulations! That's very similar to my Kreighoff, after trying three drillings I also settled on 16 ga, w/.22 mag insert, but mine has a 7x57R barrel, with 3-9x scope in claw mounts. Very very versatile and not too big to carry. I just used mine a couple days ago, hunting for deer/wolf/grouse/beaver etc. etc. Used the .22 magnum to collect a grouse for supper. I hope you get to use yours for many years to come.