Tikka 6CM

Even if you do reload, the creed is better. I have a fast twist Tikka 243 and chose to get a 6 creed barrel and I reload.
What made you want to switch to the 6 creed? I just got my tikka 1:8 .243. I’m going to keep it as such for now, but I’m interested in hearing from those that started with the .243 and made the switch.
 
I literally just sent Jake @EuroOptic a message about 6.5 PRC, to build a 6 UM… Then I see all this shit about the 6 CM factory rifle. Decisions decisions. A factory superlight 6 creedmoor with a triji credo would really be great for my mule deer hunt this year.
 
What made you want to switch to the 6 creed? I just got my tikka 1:8 .243. I’m going to keep it as such for now, but I’m interested in hearing from those that started with the .243 and made the switch.
The differences are small, and I would throw away a good 243 barrel to switch.

Correct throat for the heavy bullets (I have to load heavies pushed back into the case on the 243), and alleged reduction in need to trim brass given the 30 degree shoulder. I'm still working through the 250 unfired cases I have, so not reused brass yet.

The other advantage is I need slightly less powder and I am getting better velocity from the 6 creed.

Other differences I have noticed is 243 feeds a little smoother. With the 6 creed my first sign of pressure is a heavy bolt lift. With the 243 I would not notice a heavy bolt lift until I was leaving a rased ejector mark.


Warning, off topic ramble follows:

I think a 6 SLR would be the best of both, but not worth the effort. 30 degree shoulder, but preserving the case taper for more reliable extraction.

I considered a 6 GT, but given my like of 16 inch barrels, decided I valued the extra velocity potential of the 6 creed more.

I also considered a 6 NSI (6-6.5 PRC), but that is getting into the realm of short barrel life I would rather not mess with at present.

To avoid errors when my kids start shooting more, I think I will avoid using the same case for multiple calibers. So, my fast 22 will likely be a 22 GT, my 6 mm with stay a 6 creed. That way a kid doesn't put a 22 creed in a 6 creed and trash a suppressor.
 
6CM is better optimized for using the heavy for caliber bullets IMO.
This is my understanding as well. I already have some 103 ELDX’s I’m hoping I can get to shoot. Definitely interested in the 95 TMK, but I’ve heard they can be finicky. I wonder what will possible with the new 107 and 116 TMK out of these fast twist .243’s? Worth experimenting with?
 
This is my understanding as well. I already have some 103 ELDX’s I’m hoping I can get to shoot. Definitely interested in the 95 TMK, but I’ve heard they can be finicky. I wonder what will possible with the new 107 and 116 TMK out of these fast twist .243’s? Worth experimenting with?
Very worth experimenting with. Throating one deeper can easily be done in under an hour, for less than $50. Two factory Tikka barrels were used to test the new 116s, both shot them well.
If the 243 has an advantage besides feeding, it's the ability to utilize H1000 to extend barrel life. I'm only a little over 500 rounds into testing that, but some match shooters claim 2500+ rounds of barrel life.
That said, if you decide to sell that barrel, I'm almost always looking to buy one.
 
I throated my factory 243 barrel about 0.100 deeper. Perfect for seating 108s and 112s where they should be and probably pretty good for the 116tmk. It's very accurate, although seemingly a little slower than expected. I like it, I just don't like the friggin trimming.

I was actually able to hit pressure with h1000 and 112s. It was something like 48gr or so, maybe more. Can't remember.
 
Back
Top