Report "HI I am looking for information about 308cal Auto-matic Semi and full auto-matic rifles like H&k has one.But I;am looking for a cheaper iprice.I;am looking for one that has a short 12" barrel like a pistol version with a rifle barrel.but it must be able to shot a 150 grain bullets same as my mouser bolt action uses use,s so I can use the same 308 amo the reason I wont a short barrel rifle is so I can strap it to me in a holster and carry it while I am working in the wood,s I work in bear country.and you just can;t carry a full size rifle and work a chain saw or load and split wood with a rifle in your hand.but with a short barrel I could carrie it.I like 20 round magzine"