I was thinking about developing this 223 wildcat round.
Its main purpose would be a for cheap practice round using plated 30 carbine bullets pushing them around 1800 fps.
A load for jacked bullets could be developed which could be 2500 fps + I imagine.
Possible names: 300X45, 30 Super Carbine
For heavier bullets you could use projectiles developed for the 30-30.
Comments?