I checked the Remington site and it is nice to see that they are making a special run in 2004 of the 35 Whelen and .35 Remington.
I still see a niche for the .350 Remington in the M7600. As many of you know the M760/M7600 have been built in calibers with a .378 rim (.222 Rem and the .223 Rem.) and the more common .473 rim that is found on the .243, 6mm Rem, .300 Sav., .308, 257 Roberts, .270 Win, .280 Rem. 30-06 and the 35 Whelen. The .35 Rem has a .460 rim.
On the other side of the fence the Browning Pump Rifle is also chambered for the .300 Winchester Mag. The common magnum rim size is .532
It so happens that the .350 Remington mag shares the .532 rim size with the 6.5 Rem. Mag, the 300 Rem SA Ultra Mag, and the 7mm Rem SA Ultra Mag. Remington has shown that it can produce workable models in a wide range of calibers. The next step could be the M7600 Magnum Series designed for the .532 rim size rounds.
I suspect a M7600 Magnum would have a larger ejection port, a 3-round magzine, and a 22 or 24-inch barrel in the .300 Rem SA Ultra Mag, and the 7mm Rem SA Ultra Mag. Remember the old M141 pump came with a 24 inch barrel.
I believe that a M7600 Magnum Series could pump life into the .350 Remington Magnum. As hunters gain the ability to hunt moose, and elk East of the Big Muddy they are going to be looking for more punch in their traditional pump rifle. They will want a rifle that will take their deer, elk, and moose. Elk are doing better in many areas in the West then deer. Now Remington has sold a lot of M760/M7600's in the West over the years, I suspect that a Magnum Series would find buyers in the West. I should note that the common black bear is becoming more numerous in recent years. They also are becoming larger, a number of States have reported black bears in the 500-600 pound class. Remember when that was referred to as a small grizzly?
Siskiyou