All I will say is you are in for a lot of fun. I have been on the Inline bandwagon for9 years now, just decided what the heck I want to shoot the Hawken again. Well after an hour out back at the range i was putting them in there as good as I wanted for all practical purposes at 50 yds and one to check at 100 I realized I was having a riot and so was my 5 YO little girl helpin dad! After reading all the posts on this forum I use too much powder by the sounds of it but it what dad and I both used when we got our hawkens which is 90gr Pyrodex RS with the TC patch and a 490 roundball....