If you have access to a Hyd. press you can make a riveter out of a 3/4" grade 8 bolt.
Here is a sketch showing you how it fits inside the receiver, so you can squeeze the rivets. It helps to keep the bolt as short as possible. You will need to buy a 4" or 5" or longer bolt so you can cut off the threaded part
I used a cheap angle grinder with a thin cut off wheel to cut and shape the bolt.
http://www.harborfreight.com/4-inch-...der-91222.html
Be carefull not to get the bolt too hot when grinding, because that will take the temper out of the steel & you will need to get another bolt to start over.
