No bullet weight limit for US FTR rules. We can use the Sierra 95gr.Quick question....The NZ ICFRArules limit the 223 to 90g projectiles. Is this different in the US? - I know that some rules vary.
Thanks averyone for the advice. I have a Krieger 7.5 twist 218 bore 4 groove barrel that I bought prior to making this thread, probably would have ordered a 7 twist based on your advice. I've have talked to several guys who are running the 85.5 bergers very successfully from 7.5 twist barrels though. I think I'm going to get this barrel spun up with a .169 freebore and give it a shot. If I don't get the results at 600yds with the 85.5's I'll probably turn this into a varmint barrel and get another barrel in 7 twist. The BC difference between the 90vld and 85.5 seems pretty negligible so if I can steer wide around any blow-up issues with the 90 class bullets that will be a plus.
The 85.5 looks great on paper stats, but from my personal experience and other shooters it is the least likely to succeed vs other bullets.
Have you used the 75 eld?It's too bad that Hornady does not still make the 75 AMax.. that was a great bullet for mid-range. Shot well all the way to 900 yards.. It's the bullet i used to shoot all seven of my National Records with.
i did and didn't the same results.. it kinda suckedHave you used the 75 eld?
Seems to be the amax to eld trend. I used to shoot the 168 amax with good results, 168 eld not so much. Had to switch to smk's.i did and didn't the same results.. it kinda sucked
well the other bullet i used to great success was the berger 90vld's Wylde chamber running 25.0 grs of RL15 and then i changed to 2000MR and was using 27.2 grs with a moly'd bullet.Seems to be the amax to eld trend. I used to shoot the 168 amax with good results, 168 eld not so much. Had to switch to smk's.
FWIW - in my hands, the 75 ELDM is an outstanding bullet in an F-TR practice rifle (26" 5R barrel, 7-twist, 75 ELDMs @ .020" off the lands). In fact, I am shocked at how well they shoot with only minor load development. I've have also used the Berger 80.5 Fullbore bullet in the same rifle. Although the 80.5s shoot well, the 75 ELDMs shoot with equally good (or better) precision, they can be pushed faster, and have a slightly higher BC.Have you used the 75 eld?
I was shooting steel at the time when the ELD's came out andi did and didn't the same results.. it kinda sucked
I say that because it is my personal experience and at least half my fellow shooters who tried them. Yes it performs well for some.Why do you say that? I've had customer after customer send me targets shooting that bullet and it seems like it's a total winner and easy to tune.
This has been very informative and given me much to think about and as we are limited to a max of 300yds it might be a fair choice to stand pat! Though I have pondered a barrel change from a 1:9 twist to a Shilen 4 groove 1:7.5 to shoot 80gr bullets.
My wife shoots 85.5’s and super easy to tune, much easier than 90vld which i also use. If I had a choice for 600 I will use 85.5’s over 90’s. I can make a bad call on wind before I see a difference.The 85.5 looks great on paper stats, but from my personal experience and other shooters it is the least likely to succeed vs other bullets.
My wife shoots 85.5’s and super easy to tune, much easier than 90vld which i also use. If I had a choice for 600 I will use 85.5’s over 90’s. I can make a bad call on wind before I see a difference.
She did this at MO state!just this weekend.
Thank you. By mistake I think I just found this out for myself. Last winter I was shooting 69gr bullets and was just to the point of having to restock so while looking though my on hand I came across a box of Hornady 60gr VMAX that I never opened. So I did load some with 3 different powders and shot short ladders. I now believe I have been shooting the wrong bullet all along.I'll be honest with you since your range is limited to 300 yard and
you'll be shooting closer....."Don't chase them long bullets", and if
that 9 Twist barrel has life left in it, switch your thinking to just the
opposite and go to a 55 gr bullet. I have a Hart 10 twist barrel that
is for the 52/55 gr bullets. Less torque, and speed is your friend.
In those ranges, you'll see that the bench rest guy's using them
lighter bullets at your distances, and winning over the 6's and 30's !!!