I around 2000-2001I bought a lefty 116FLSSAK (with the adjustable brake) chambered in .300RUM from a buddy that he fired exactly 5 times before selling it.
Too much recoil he said. At the time the gun world was on fire with magnumitis and this was the biggest and baddest around. (sans .30/378 Weatherby mag) since I shoot southpaw I figured I'd try it out

The bite can be worse than just a sore/bruised shoulder. Shoot it in moderation. The day after benching a couple of boxes of ammo I went to the doc with chest pains not even thinking remotely it was shooting related. After lots of testing by the doctors they came back and said I had somehow separated my ribs from my sternum. That's when the light went on and I realized that joker had damaged me pretty good. All that damage but never hurt me at the range or left a bruise.

I'll never shoot another white tailed deer with mine because it literally blows them to smithereens when loaded with full load power level 3 ammunition. (180gr sirocco bondeds) Nothing left but a deerskin bag with purple mush inside and an exit the size of a basketball all that at 240 yards.
Remington claims delivers 21% more energy than a .300 Win mag and carrys nearly as much energy at 400 yards as a 30-06 does at the muzzle. You can definitely tell when the brake is on or off with this one no question.

Due to complaints such as this to the factory Remington offers "power level" ammunition in 3 power levels with Power level 3 being full .300RUM spec, power level 2 being equal to .300 Win mag/WSM, and power level 1 being equal to 30-06.
Watch out she's one bad mamma jamma with power level 3 ammo.

Remington also made some 50% reduced recoil ammo for a while, I'm unsure if it's still available.
If you hand load then Hodgdons H4895 may become your new best friend, as it can be loaded down to 60% of Hodgdons max published load data. Dont try to simply reduce below published minimums with other powders as it will cause hang fires and high pressures because the powder wont burn in a column it'll all be laying in the bottom of the case, causing the primer to ignite the powder from top to bottom as it lays sideways in the case.


They are also the best candidate in the Savage lineup to build a .338 edge repeater, because they have the perfect bolt head, magazine setup ready to go and all it takes is a barrel swap. It will also be different from most Savages because I believe it will be controlled round feed instead of push feed. The .338 edge performance is said to be roughly equivalent to .338 Lapua performance.

Good luck.