I have one of those rifles, nice little rig, you won't lose anything with the 20" barrel. TAC and 70 grain VLD's are a nice combo, and gophers hate thr 50 gr. BT's out of it.
Stock is kinda cheezy, I bedded it and laid in some reinforced epoxy into the forend to stiffen it. An A2 is on the list to replace it..