Just heard back from Ryan at Matrix. He told me that they are no longer producing bullets.As far as I know you can. I know they are working on a new website but you can contact the owner >>> Kurtis Stoutjesdyk <[email protected]>
I have 165s but have not tried them yet. My .270 AI propels the 175 Matrix at 2993 FPS (my current accuracy load) with H4831SC out of 30" Lilja 1:8" 3G. Members are claiming ~100 FPS more with RL-26.
Just finished a build on a 270 Weatherby, 24” Carbon 6 barrel, 1:8 twist. Looking for load data with either the 165 accubond or the 170 berger. Originally I was hoping to try out the 165 matrix as well, but I think those bullets have been discontinued.
Try RL 26if you have it or can find it.
My Mcwhorter does not have the twist rate but I did try 170 Berger’s and it easily hit 3000 FPS with out pushing it. But I usually don’t shoot game past 600 yards so the 140 classic hunter at 3390 FPS does the trick for me.
Anyway, any info or experience with this cartridge, faster twist and heavier bullets would be greatly appreciated.