This past season I hunted with a 6.5CM tikka chopped to 20", handloads.
6.5cm / 135 Berger
Kodiak sitka blacktail, 329 yards, 2262fps impact. Cross-canyon shot, wind ripping, wind call was .2 soft and hit shoulder/neck junction. Buck went down stunned, immediate 2nd shot broadside shoulder/vitals. Buck rolled 20 yards down slope and piled up. Both bullets exited.
6.5cm / 135 Berger
Kodiak sitka blacktail, 442 yards, 2105fps impact. Slight quartering away uphill, impact mid ribs, exit high double lung. Buck traveled 20 yards and piled up.
6.5cm / Sierra 130 TMK
Roosevelt elk, 571 yards, 1905fps impact. Broadside impact in the crease, broke ribs, through vitals, broke offside ribs and lodged in offside shoulder (recovered this bullet while processing). Elk traveled 15 yards and stood, wobbling. 2nd shot frontal in the chest cavity, elk dropped DRT.
Recovered bullet weighs 101g.
