I've got a Rem 700 stainless laminated LH in 300RUM. Muzzle brake makes it kick the same or less than my Tikka .308. I did the trigger and bedded the action including the chamber portion of the barrel. The barrel channel was then completely free floated.
My handload: Rem brass, Fed215 primer, 94.5gr Reloader 25, Nosler 180gr Accubond at 3350fps over my Chrony. Plenty fast!Results were the first 2 groups measuring 0.52" and 0.81" at 100 meters! Best groups before bedding/free floating was done were closer to 2" at 100 meters with factory Rem 180gr Swift Scirroco.
P&D is where I buy my supplies.