ok so i just bought some rws .40 sw match grade 180 fmj ammo from sportsmans guide.. 250rds for 79.99.. i havent shot it but its the same price as me getting the federals i normally shooot so i was hoping for the best. any one shoot this ammo before?? also, they had some 7.62x54r.. 440 rnds.for $85 it did state it was 30years old. however it was sealed. is it worth it?