I couldn't get varget and tmks to shoot.
2.5"
Swapped to reloader 15 cause it's what I have. And down to like 1-1.25" 10 round groups. Is mine the only tikka that seems slightly picky?
Thanks! Ya I have a magazine I can load long in and even then varget was not totally ideal. Once again it was a powder I had. I need some xbr but it's not available now. I couldn't afford it a few weeks ago when it was in stock.Nope 77 tmk seem to be a little picky with powder for me so far, I haven’t used Varget with them yet but I won’t even bother either. It just has too much case fill for that long of a bullet in my opinion. Some people do fine with it but it’s not a preferred powder of mine in the 223. I ended up around 1.5moa with TAC, both 8208xbr and LVR are showing good results for me and are anywhere from 1-1.3 depending on the load and number of shots in the group 10-30 for me.
I have even had a barrel that hated the gold standard 77tmk/8208 combo but it wasn’t a factory tube. Your RL15 load is the typical accuracy for most loads, I didn’t do all that well with RL15 I only used it with the 75bthp and they were 1.7 for 30 rounds. Typically I end up with a load around 1.3-1.5 for 30 rounds using the 75bthp without much effort.
Get some LVR, I recently bought some XBR because it was an available at a decent price. LVR will replace it for me when I run out of XBR though, I’m not interested in chasing it down and paying high prices for it. The only thing it offered me over the LVR was higher velocity, the accuracy difference is a wash.Thanks! Ya I have a magazine I can load long in and even then varget was not totally ideal. Once again it was a powder I had. I need some xbr but it's not available now. I couldn't afford it a few weeks ago when it was in stock.
I have enough reloader 15 to get me by for a while. Hopefully by then some xbr is in stock somewhere
Was it AAC or Stand 1 you were having pressure issues with? I just tried to search the thread for your couple comments on this, but could not find...but I know you were having issues with one of them. Gut tells me it was the S1? I ask because I see S1 in stock, and was going to give it a try if that was NOT the one you had issues with...it's obviously hotter than BH.Varget worked decent in my lite barrel but the saami throat is definitely shorter than ideal for 77 TMK and varget.
Does temp stability cause any concern?Get some LVR, I recently bought some XBR because it was an available at a decent price. LVR will replace it for me when I run out of XBR though, I’m not interested in chasing it down and paying high prices for it. The only thing it offered me over the LVR was higher velocity, the accuracy difference is a wash.
If the RL15 is working for you though I wouldn’t be afraid to use it, when you run out and there is no XBR there are some good alternatives out there.
H4895, xbr, benchmark. I’m not sure on case fill with Viht powders, n540 is supposed to be a velocity beast but not temp stable.Does temp stability cause any concern?
First time loading 223 and just had varget and reloader 15 around
Any other stick powders that have less case fill than varget? With better temp stability than some of the ball powders?
I can’t say for sure as I have not used it in super hot temps. I will say at 223 ranges I don’t worry much about velocity variations. I shoot in certain temp ranges and record drops, normally it’s add/ subtract a click or 2 based on a certain temp range and roll. My only concern is not ending up over pressure, in that case just back off a touch and it should be good. LVR being a slow burning powder in the 223 case will likely not show crazy spikes if it’s loaded within reason.Does temp stability cause any concern?
First time loading 223 and just had varget and reloader 15 around
Any other stick powders that have less case fill than varget? With better temp stability than some of the ball powders?
Don’t worry about the crunch that stuff loves compression, just make sure your neck tension is adequate, I’m using 24.5 with the80 ELDM with great results in my tikkaFor powder and mag length you want something around xbr or faster. Unless you like crunching powder.
I couldn’t fit enough varget to make pressure in 223 factory chambers.
Stand1What is Stand 1?
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That’s why I went away from varget, too much crunch causing seating depth issues. I was crunching a lot though.Don’t worry about the crunch that stuff loves compression, just make sure your neck tension is adequate, I’m using 24.5 with the80 ELDM with great results in my tikka
I also got good results with the 75gr Frontier while zeroing for the first time. Here's 20.