It took me a bit of trial & error to get the seating depth right with the 127 LRX. Back & forth.Finally it worked out. No problem at all with the Barnes 120gr TSX/TTSX. Set at .050 off, load & shoot. super accurate @3002 fps with Win. 760 powder. Either bullet in the Swede is a fantastic load. Same in my 260 Rem. Love the 6.5. Deer , elk, makes no difference.