For coues and antelope where I'm not that worried about carrying some weight, I use a 6.5CM Mausingfield action in a KRG X-Ray with a NF 7-35x56, single pull Ckye pod (wish I had bought the double pull), and a TBAC Ultra-9 suppressor on it.
I'm now putting together a Tikka build for all other big game hunting. Already bought the action and I'm having a 18" barrel with 0.75" taperless contour put on it now. Bought a SWFA 3-15x42 scope for it and will probably order a Rokstok next time they go up for sale.