DF,
Have you found the potentially softer LRX to fall at those close shots, and if so how.., pedals shearing off or something.?
I've not killed a single critter with an LRX, just targets at the range. I've read they're softer than the TTSX.
From what I've seen the TTSX do to hogs and WT's at mega speed, I don't want anything softer. BTW, petals sheering off don't bother me. Cutting Edge Raptors are monos designed to do just that. And they kill stuff with authority, are really accurate.
In my 26 Nos, the 120 gr. TTSX is near half MOA, the 127 LRX around MOA at 400 yds.
To the OP, if his gun will shoot the 127 LRX, that may be a good option for non lead bullet in the 6.5x55. It should do well, maybe better than a TTSX at Swede speed.
Speaking of CE bullets, the OP may want to try those. If I was limited to non-lead I'd check them out. CE's would be an option if the OP's rifle didn't like 127 LRX's. They should kill well at moderate speed. CE makes different style bullets, the Raptor sheds petals. Check this out..
https://cuttingedgebullets.com/264-6-5mm-100gr-esp-raptorThe 100 gr. CE Raptor needs 1,500 fps and 8 twist. The Swede could smoke these pretty fast, like 3,200+ fps. They'd be way over the velocity/performance threshold as far as anyone would want to shoot at game.
DF