Pro's & cons between .30 & .357

[Allen A]

200 fpe is very possible in .308  look at Extreme Airguns http://www.extremebigboreairrifles.com/

well over 200fpe possible with that gun

Bruce

96 gr. over 250 ft/lbs, 150gr over 300 ft./lbs. energy with 4200 lb. fill...higher numbers with 4500 lb. fill with the Extreme .308  this is with standard 28" barrel,  kind regards, Allen.