22 Creedmoor Magnum (+ Peak )

[Huntnpack 2]

Starting this thread as a place for people interested. Anyone?

Let’s keep it related to 22 Creedmoor Only !!!

 

[Huntnpack 2]

I’ll start off …….. I’m interested in the possibility of
A + Peak version.
It’d be nice if & when Federal comes out with it.

 

[AZ Gator]

For my clarification, is this thread for 22 CM, or pushing the 22CM to a higher level?

I broadly categorize the 6.5CM as “standard”, 6CM as “magnum”, and 22CM as “ultra mag”.

Not that my categorizations are authoritative or even reasonable, but I would think much more powder behind a 22 would not see much benefit other than replacing brass, barrels, and powder jug more frequently.

Perhaps I’m wrong though…

 

[dårlig jeger]

I'm curious what kind of speeds you could get out of an 88 at 80k psi.

I also think a 10 twist shooting varmint bullets would be rad.

 

[HandgunHTR]

I'm curious what kind of speeds you could get out of an 88 at 80k psi.

I also think a 10 twist shooting varmint bullets would be rad.

According to GRT, using N550 as the powder, it is predicting 3380 for the 88-grain ELDM out of a 24" barrel. Based on my experience with GRT, it is a little slow on it's velocity prediction model, so I would guess that 3400 fps is possible.