I have built a 224 valkarye with PSA 20" upper 1/7 twist (father gave it to me as a bday gift), AeroPrecision lower with Magpul PRS stock, Athelon Cronos BTR 4.5-29, Geissele Hi-Speed Nat Match Trigger, JP 20 moa scope mount, and a Harris bi-pod.
Went to break in barrel (i know--its needed--its not needed--its a waste of ammo--insert flames here) using the abbreviated JP break in procedure, and shooting the Hornady 88 gr eld match; it was absolutely the worst groups i have seen out of a modern firearm. Didn't even want to make adjustments to the scope as it was 3+ inches all over the place at 100 yards. Went home thinking "thats what i get for trying to build a gun off of a budget upper/barrel".
Went back to the range today to shoot my bolt gun, and thought I would used the cheap ammo i bought for the Valkarye to see if there is any truth to some of the comments i have seen online about the 1/7 not being able to stabilize the larger bullets. American eagle TMJ 75 grain shot 10 5 shot groups at inch or better. Its like a different gun. Now my question is does someone make a round that is lower grain with better ballistics than this round. Looks like it will be fine to shoot at my home 600 yd range, but not much use past that.
Please let me know if any other info is needed on my setup.
I am actually looking to educate myself, not defend a bad position; so any advice is much appreciated!
Went to break in barrel (i know--its needed--its not needed--its a waste of ammo--insert flames here) using the abbreviated JP break in procedure, and shooting the Hornady 88 gr eld match; it was absolutely the worst groups i have seen out of a modern firearm. Didn't even want to make adjustments to the scope as it was 3+ inches all over the place at 100 yards. Went home thinking "thats what i get for trying to build a gun off of a budget upper/barrel".
Went back to the range today to shoot my bolt gun, and thought I would used the cheap ammo i bought for the Valkarye to see if there is any truth to some of the comments i have seen online about the 1/7 not being able to stabilize the larger bullets. American eagle TMJ 75 grain shot 10 5 shot groups at inch or better. Its like a different gun. Now my question is does someone make a round that is lower grain with better ballistics than this round. Looks like it will be fine to shoot at my home 600 yd range, but not much use past that.
Please let me know if any other info is needed on my setup.
I am actually looking to educate myself, not defend a bad position; so any advice is much appreciated!