Just to put some of this in perspective.... If "compact" means a 24" barrel, a .50 cal would need about 3600 psi to reach 700 FPE with a 350 gr. bullet @ 950 fps.... Just sayin'....Bob
C'mon guys, a multipump gun, 700fpe and looking how thin that breech magazine is... That is not going to be in production. Dave I shoot .223 bullets with sabot out of my .357 but it does not make it multi caliber, it's still .357Thanks Doug for the link.Marko
Umarex's new round?They are Polycase ARX in muzzleloader sabots.