The below link is for an ion body which includes a bolt very similar to the TechT.
http://cgi.ebay.co.uk/Paintball-Ion-Bolt-and-Body-kit-BOB-feature-Free-QEV_W0QQitemZ280326715877QQcmdZViewItemQQptZUK_Sporting_Goods_Paintballing?hash=item280326715877&_trksid=p3286.c0.m14&_trkparms=72:1683|66:2|65:12|39:1|240:1318|301:0|293:1|294:50
This is worth considering as you get a lot for your money and it will be a big upgrade to the stock ion body and bolt.
http://cgi.ebay.co.uk/Paintball-Ion-Bolt-and-Body-kit-BOB-feature-Free-QEV_W0QQitemZ280326715877QQcmdZViewItemQQptZUK_Sporting_Goods_Paintballing?hash=item280326715877&_trksid=p3286.c0.m14&_trkparms=72:1683|66:2|65:12|39:1|240:1318|301:0|293:1|294:50
This is worth considering as you get a lot for your money and it will be a big upgrade to the stock ion body and bolt.