A few people have asked for a Siding Tip for the Bostitch roofing nailer. We have it available now and we are working on an adapter for J-channel and corner posts. We have proven the durability of our adapters over the past few years with many customers still using their original ones. These Bostitch ones can be purchased at www.sidingtips.ca We appreciate your support over the years. It has been a very tough road with many more obstacles ahead. Thank you. Are there any other roofing nailers you