Someone above asked what does a M7600 weigh? Well, I just weighed one of mine in 35W with a 2-7VX2 on it and in came in at 7.90#.
On a trip to northern Idaho some years ago I took both a Rem 700--7Mag, and the 7600 35W. After the first day, that heavy 7Mag stayed in the tent.
Those with no experience with 760's/7600's don't have a clue how accurate and lightweight they are. AND, NO, they DO NOT rattle.
A 225 grain AB, TTBC, NP, TTSX does rather well in the Whelen on NA big game. A bit much for deer but certainly does the job.
WN