Hey I'm back to using a slingshot again after a 4 or 5 year break I think. I got myself a hammer slingshot and wondering what's new in the world of rubber. I used the large dipped tubes from simpleshot a lot and 3/8 x 1/4 hardware store tubes. I remember using linatex and loving it but seems pricey now. I've thought about getting a big tube hunt set from a+ and I know a person I wont name used 1/4 id x 3/32 wall. So what's new and being used in the world of rubber now?