Okay, here's the question... anyone used the .400 Legend on Deer size game yet? It seems to have some pretty respectable performance for its size and in a straight wall cartridge. I know it's the big brother of the 350 Legend which is nice, but... here, I might as well use my .30-30 WCF Yes... I see an advantage of using them in semi-autos, pumps, and levers as well, yeah even bolt rifles. However, I'm just looking at power to cartridge size. Looking back on when I was a young man, there were two cartridges that these two look very similar to, it sure looks like they trying to resurrect them, and they were actually quite nice little rifles and cartridges in semi-autos, the Winchester Model 1907 chambered in 351 SL they also had a version in 1905 the .35 SL but I digress. Winchester Model10 which they came out with, in 1910 chambered in .401 SL, this was a very nice bush gun in the Deer Woods, one I've shot a few times in a Winchester Model 1910 it was a very impressive little popper as small rifles go. I sure see an opportunity for someone like Win, Ruger, or perhaps Remington to bring back that little light short semi-auto rifle again... yes, I know that they would work in an AR, but... I'm kind of a blue steel and wood guy now, yep nostalgia, it's bittersweet... some of you will see as you get older. Cheers.