I would guess you have plenty of speed to go if you really want to step on them. My 25-6.5 gets a tick under 3500 with H1000 under the 95gr. Hammer HHT. The 6mm 89gr. Hammer HBC has a similar BC to the TMK and you'd probably easily be in the 3600 range, if you are so inclined. Hammer's 104gr. HHT even posts an estimated G7 BC better than the TMK but that seems... optimistic.
20” barrel on my 6prc. I just prefer the target bullets for terminal performance over the coppers