Diy smoker drum slash collar for Webber kettle

[One more cast]

Trying make a collar to set on my kettle lining up with kettle top seal. Then I will simply drill some wholes shoot some rebar threw and hang ribs chicken sausage fish etc. Any ideas wear to find steel barrle to modify to fit or a safe sheet metal to use to make a cyclinder .

[Bob BQ]

Welcome to the Club, @One more cast.... you can usually find steel barrel drums on the cheap on Craigslist.  @swamprb probably has some posts on here that could give you some great ideas.