torn between two pellet types to buy next.

JSB predator polymags .22 16gr or the Standard diabolo domed pellets also from jsb 15.89gr. 



reason is at the moment there's only some predator pellets in stock but is it worth buying? or should i wait for the diabolo ones. I never tried neither really i just want the one that is best and more accurate from some proper hunting so accuracy wise, i want to buy the one that has a higher chance at being more accurate for my rifle. 
 
I shoot 80+ yards with a Benjamin P-ROD 680-700fps shooting Crosman Premier Hollowpoints 14.3gr and Crosman pointed 14.3gr through a Jim Gaska Marmot Militia hammer forged barrel. The Crosman pointed 14.3gr shoot more consistently accurate at extended shooting distances even out to 300 yards from old FX unregulated guns with the pre smooth twist Lothar Walther barrels.

Crosman pointeds are more accurate past 100 yards in most cases from what I tried FYI...