Yes sorry should have made that clear22 caliber?
Do you think the little bit of added volume of the 223ai would be enough to get up to the next node?I've recently been doing some load work with the 95s and H4895 in a rifle with 30" 6.8-twist barrel and relatively long freebore. The 95s for me tuned in at ~2750 fps, seated at about .025" off the lands. The precision is acceptable; i.e. I would shoot this load in a match. However, in my hands, the grouping is not as tight as I've come to expect from Berger's 90 VLD. I've shot quite a few otherwise solid groups that had one or two shots just slightly out of the group with the 95s. Not really sure of the explanation. One possibility is that the 90 VLDs over H4895 are running at about 2850 fps, which corresponds to OBT node 4. That has been a very good node for me in both .223 and .308 with the appropriate weight bullets. The 2750-ish node with the 95s is in between OBT nodes, similar to running 200 gr .308 bullets at around 2650 fps. With a 30" barrel, I can't quite hit node 4 with 200s in a .308, or with the 95s in a .223, without going to much higher pressure than I'm willing to accept. Although it certainly works, I have never found the slower node to be quite as solid as node 4.
I imagine brass life would still suffer. I got to 2820 but brass was one and done in a big way (primers fell out) and accuracy sucked. The added capacity of the 223ai probably wouldnt reduce pressure enough to gain even one more firing and be accurate. I'm guessing I needed another .3-.5 grain of powder to be accurate. No way could I do it with Varget or H4895Do you think the little bit of added volume of the 223ai would be enough to get up to the next node?
Do you think the little bit of added volume of the 223ai would be enough to get up to the next node?
I'm getting ready to build a 223 F-TR rifle would u say the 90 grain gives better scores over the 80 grain? Or would you go with the easy to tune 80's.I have 2 years on FTR Mid Range shooting Remington action on a HS stock with 1:7 Bartlien HV 32” barrel. I have used Varget and N150 with 80 and 90VLD’s with good success.
I also ran the new 95’s with Varget and reached 2700 with a group would shoot a match with. Only problem was 90’s still outperform the 95’s on drop and drift so I sold my lot.
So I know the need to argue and change the subject is strong here but I'm really only looking for information on the 90gr SMK (pointed) and 95gr SMK.