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I will take them!Pushed them with various charges all the way up to 3200 FPS. No jacket failures. But I can’t get them to group. Giving up on these.
Have a sealed box of 100 and a handful left in the other box. If anyone wants to try them, you can have them for $20 to your door.
How do these feed from the MDT mags in 233? Looks like thead will be running around 2.50 in a standard wylde chamber, but a lot of bullet still in the case.
Headed to the range with 223 loaded with 85.5 Varget 24.5 set to .010 off lands. 22.5" barrel and Ultra 9 30 cal. Will post results
I use this to help and it seems to pack it in.
Now I know they all tend conservative, but 21.5 is pretty far below the 24.5 and 25.0 grains I read here. At 101%, how are y'all stuffing in another 3 1/2 to 4 grains?!?
COAL 2.408
My OAL is more like 2.593", in an ISSF match chamber (0.169" FB), jumping about 13 thou.
If they're citing a ~2.4" OAL, they are using a *very* short throat - maybe a Wylde, maybe even shorter?
I run Wydle and 75 ELD hits lands @ 2.49 and 80 Amax 2.515.... They are using something shorter. CLE or something like that.... Of the 5 223 Wylde chambered barrels I reviewed from Criterion, Shilen, Bartlein, Kreiger, Keystone those 2 bullets hit the lands at the exact same measurement.
I am running a Wylde that has 1844 rounds on it so the throat has advanced about .065 from new. With the 85.5 my oal is 2.590. Assuming.020 off lands and correcting for my Throat that should be 2.505 oal. I have run a first shot at a load test with Varget from 23.0 to 24.8 loaded at 2.570. I saw no issues but 24.4 was my highest best node.
david
Nice set up
ramrod from a muzzle loader and a hammer work pretty good too !!I use this to help and it seems to pack it in.
I have done a work up in 223 with Lapua brass with both Varget and H4895. I found a wide node with Varget at 24.4 but with H4895 the node was very narrow. I did get about 75 fps more velocity at that node but not worth it. After one more test comparing H4895 and Varget I think I am done with H4895 with this bullet. I have found that this bullet, at least in my barrel, likes to jump. I tried a depth test and at .020 off the lands and greater jump the groups were nice and round.I have about 100 rounds down a new .223 Rem barrel all with 85.5 hybrids.
Overall I can’t get them to group less than .75” at 100yds on average. Or will have a good group going, then throw a 1” flyer. I’ll have good numbers on the chrono ES at 15fps or below.
I’m using lapua brass, H4895 and CCI450s. The chamber has a .095FB and I’m jumping the hybrids .020”. I haven’t tried any other seating depth than that.
Is any one else experiencing poor groups over all?
View attachment 7245698
The low group is with the chrono attached. Both groups had an ES of 15fps or less.
thanks
I have had excellent results with this bullet
223 bolt gun, 26 in brux barrell
1 in 6.7 twist
25.5 grns varget , cci br primers, Norma brass, 10 ths off the lands
2855 fps on a 50 deg day
View attachment 7246260