How do you measure group size
#2
Nontypical Buck
Join Date: Feb 2003
Location: Olive Branch MS USA
Posts: 1,032
RE: How do you measure group size
I measure from outside to outside of the farthest holes and then subtract the bullet diameter (caliber). This gives you the same as center to center.I find it easier to preciselylocate the outside edge of a hole as opposed the center.
#4
Typical Buck
Join Date: May 2003
Location:
Posts: 920
RE: How do you measure group size
.....or you can take the two farthest holes and measure from the inside of one to the outside of the other....this elimanates subtracting the bullet diameter thus giving you more time to shoot. One hole groups are a bit harder.
#5
Typical Buck
Thread Starter
Join Date: Feb 2003
Location: Waldorf Maryland USA
Posts: 668
RE: How do you measure group size
Thanks, I was trying to gauge my results with TSX and Scirroco's to other people on the forum. 1/2 inch with TSX, and 5/8 with scirroco's at 100 yards. Both300 winmag 165 grain @3300 fps.