The way I looked at it when I bought mine was, 'BUY ONE, ANY OF THEM, TEST DIFFERENT BRANDS AND SIZES OF LOADS, AND THE BEST RANGE THAT YOU GET WITH THAT ONE TUBE,JUST DON'T SHOOT ANY FARTHER THAN THAT.'

Kind of simple, I know, But, is spending an EXTRA 50$ for 5 yds. really worth it? Not to me.

BTW I bought an H.S. UNDERTAKER