OK you guys - 1:10 twist - wots the optimal projectile in terms of stability, BC and decking deer?
if you had said below 150yards...I would have said 50grn ttsx I really rate them highly.
that said the 55grn hornadies are pretty darn good too.
as are 52grn speer hps lol
75/15/10 black powder matters
1-10 twist will run to about 62-63 gr, from my experience, at least mine do, so i am going with 60 gr partion, 63 gr Serria soft point, 62 gr gameking etc,
The 70 gr speer will also be ok, Depending on what you shooting i would prefer a-bit more weight that 55 gr,
One day i will find a box of 65 gr gamekings and try them.
Out beyond ideas of wrongdoing, and right-doing, there is a field. I will meet you there.
- Rumi
My .224" 69gr & 74gr(which I made for Tarh) will stabilise in a 10" twist.
I know for sure as my 22BR has a 10" twist & that was the test barrel when making them.
Also making & testing a low drag 105gr in 6mm/.243 which is working in "true" 10" twist or quicker barrels for 243's etc, these are the same profile as my 95gr .243 but they hit a bit harder due to the extra weight.
These might be helpful to any of you wanting my 95gr which I still cant get jackets for Bergers to make more of yet.
Hope this is helpful info.
Cheers
Im totally satisfied with the new 74 Targex Bryn made for me. Hand on heart I cant say they kill better than the 69grn but at 2,950 fps they make a bigger "whop" on wallaby and tipped shoulder shot Fallow over at 250 yds no trouble. Unfortunately I was culling and never went over to look at the damage - but they were definitely deaded.
With the 1:8 twist the 80 grn rule by a margin though but they aren't available so that is that. Except I do have 70 loaded rounds saved especially for the elusive quadrupeds
Out beyond ideas of wrongdoing, and right-doing, there is a field. I will meet you there.
- Rumi
One in full flight coming down towards me at about 100. One half speed going up hill at same distance. All the rest still or slow hopping. All of my Wally hunting is glassing and shooting. Mostly prone or sitting over a rigid pack. Not much walking them up. So if you can shoot and your gun is well sighted in it’s not overly difficult.
Out beyond ideas of wrongdoing, and right-doing, there is a field. I will meet you there.
- Rumi
hmmmm this has me thinking as my .223 seems to be a 1;10...always believed it was 1;12 till recently redid the cleaning rod thing.
75/15/10 black powder matters
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