http://www.huntingnet.com/forum/tm.aspx?m=817009&mpage=1&key=hammer%2cexte nsion?


I had remembered this topic discussed before. I remember someone saying that a hammer extension voids the warranty on the rifle as far as Thompson Center was concerned. So take that into account. I posted the old link. I found it running a search. There is some good information in there, so you might want to take a look.