ive been reloading for my savage for a while (12bvss in .223) and ive been using cheap primes that i bought last year when that is all i could i find. They are magtech srp 7 1/2 using them in rem cases 70 gr berger vld's and 25.8 gr of varget and so far they average group is about .7-.8 and thats not too bad but i really think it could do better. Now ive heard that using better primers can result in better accuracy. Is this really true? Which primers should i go with? i found alot of places that have remington benchrest 7 1/2 small rifle primers at a decent price. What do you think?