You can check out their offerings at http://www.competitor-pistol.com/ or e-mail them at competitorcorp@aol.com .

Hope this helps...

cfs
When you know what you would like to order e-mail me I might be able to save you some money on a mew Barrel for the Competitor. You can check out my wed site I do not have the calibers list.but my price list is there. But I should calibers list done in the next few week