If you are worried about pinning, check this out:
ebay item number
252007346860
I have been using the Kliendorst Lug locater on Remingtons for twenty plus years
one thirty grain bergers left zero blood trail, so they are out the window for us. One twenty nine Hornady flat base are a hands down winner, and we will be trying the 123 and 140g Nosler accubond which we worked up fantastic loads today with using R#17 and win primers, tiny groups with the R17 including the 140g Sierra BTSP which is also a hands down winner on white tails from many years use in various 6.5's.
