footings for gt 3555

[Looper]

I'm putting together some arrows for a friend.  He's got some black gt3555s and we are going to foot them with an inch of aluminum arrow.  What size do I need?

[wv lungbuster]

http://tradgang.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=1;t=090875#000000

[Looper]

Thanks.