So I've been toying with the idea of tactical carbine, and loathe the AR chassis and honestly the .223/5.56 as well.
Been looking at the Mini-14 in 7.62x39 (cheap plentiful ammo) and thought about having it rebarreled in 6.5 Grendel but figured the different taper to the case walls would drive me nuts. But then I saw its also offered in 6.8 SPC. Did a little internet wandering and saw that another forum online had been working on a wild cat for it, called the .264 RLB, but there is not a lot of info out there. the little bit I scrounged up numbers wise was....
6.8 SPC case, Akley improved, necked down to 6.5mm
85 grain pill @ 3200+ fps
107 grain pill @ 2900 fps
120 grain pill @ 2850 fps
Very similar numbers to the Grendel with a smaller diameter case.
Keeping in mind that a 6.5x55 can run a 120 grain pill at 2812 fps and 2108 ftlbs of energy, this little wildcat has gotten my attention. 6.5x55 ballistics in a tactical carbine? yes please.
anyone here play with this one or know anything more about its development?
And is this just a crazy flight of fancy???
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