Match Rifle is made by Lovex in Europe.
My sources suggest it’s the same thing as Accurate 2520.
I’ve only loaded it in .308win and .308MarlinExpress. Both with 150gr bullets.
Velocities tracked exactly with that predicted for #2520.
Accuracy is “OK”. Not the best in either of the rifles. But, it goes bang and prices were great when I bought it.
I also got some Precision Rifle. I actually prefer it.
Tactical Rifle also. Haven’t even broken the Seal. (8 pounders!).
With the little I’ve shot my Grendel, I prefer H335. My lot # of IMR-8208 is “hotter” than what Hodgdons or others have reported. It maxes out ~2gr sooner and 100fps slower than most published data.