
I have a SF and a Parker Saf Mag #175. They shoot my 438g arrows at 383 and 339'/sec respectively. I shoot Red Hot arrows/125g points. The SF burried too deep for my on hand tgts. I bought a Block Elite(for x-bows with 400+'/sec). From 20-100+ yds the arrows go only about 1/2 way to fletching, field tip or broadhead(Thunderhead or Spitfire). Both of my x-bows shoot
exactly the same with all 3 points. This is out to 81 yds with the SM and well over 100 yds with the SF. This is repeatable time and time again, not just a one time occurrence. I plan to buy no more "broad head" targets, just field point tgts. The Spyderweb would have been much more cost effective. The Block Elite, isn't exactly free.
Indexing of broadheads is impt. I've found 2,6,10 to give impacts closest to field points with fixed broadheads and 12, 4,and 8 with expandibles.
Summary: both of my x-bows shoot field pts, expandibles, and broadheads exactly the same. I expect many of other x-bows do the same. If they do, there is no need for a broadhead tgt/the expense thereof and for not tearing up a broadhead tgt thru practice.