The 22 creedmoor thread

[BBob]

It should be fine. Sammi fb is .120 and I’ve ran 90smks with an .080 fb without issue. The BS is just seated slightly below the neck/shoulder junction.

SAAMI FB is .080” in the 22CM. FWIW IMO optimal FB for the 80’s is .120 and for the 88’s is .170. Can or will non optimal still work? Yes. 88’s in the .120 will have the base of the shank right at the neck shoulder junction.

 

[Fire_9]

I found out that it was both the Hornady 80-88's. Sierra TMKs in both weights were the easy button. 85.5 Bergers too.

I'm always curious why you don't hear more about the 85.5's. Seems like they don't get much love

 

[TradLife406]

I'm always curious why you don't hear more about the 85.5's. Seems like they don't get much love

Kid shot her first deer with one last head. Just over 100 yards broadside. She hit forward if the shoulder in the base of the neck. It was a giant wound. Deer was dead instantly.
I was worried about the small chance the Berger might not have a good expansion. Went to the TMK.

 

[Fire_9]

Kid shot her first deer with one last head. Just over 100 yards broadside. She hit forward if the shoulder in the base of the neck. It was a giant wound. Deer was dead instantly.
I was worried about the small chance the Berger might not have a good expansion. Went to the TMK.

I’ve had the same concerns. Everything I’ve read has been positive though. Just surprised they aren’t mentioned more

 

[dårlig jeger]

My tikka sbr was approved for 12.5" 22 cal. My plan was 22 ARC. That would require a new custom barrel.

However, I have a 20" PBB 22 creed barrel laying around, and it would be cheaper just to have that one whacked off.

Is a 12.5" 22 creed a crazy idea? With an og-6s, I'd have 1/4" between the can and the fore end of a stockys vg.

Opinions welcomed.

 

[Nine Banger]

My tikka sbr was approved for 12.5" 22 cal. My plan was 22 ARC. That would require a new custom barrel.

However, I have a 20" PBB 22 creed barrel laying around, and it would be cheaper just to have that one whacked off.

Is a 12.5" 22 creed a crazy idea? With an og-6s, I'd have 1/4" between the can and the fore end of a stockys vg.

Opinions welcomed.

To get quick drop:

You'll be good if you're shooting 77s.

If you want to shoot 88's it'll be too slow.

I can understand why you might want to be faster than quick drop, but...why would anyone want a barrel that's slower than quick drop unless you're shooting subs?

I'm talking about 22 Creed. I don't see any point to put a 22ARC in a bolt gun, but especially a Tikka.

 

[rugerhoyt]

My tikka sbr was approved for 12.5" 22 cal. My plan was 22 ARC. That would require a new custom barrel.

However, I have a 20" PBB 22 creed barrel laying around, and it would be cheaper just to have that one whacked off.

Is a 12.5" 22 creed a crazy idea? With an og-6s, I'd have 1/4" between the can and the fore end of a stockys vg.

Opinions welcomed.

I will die on this hill….

If you want an AR, run the 22 ARC. It’s what it was designed for.

If you got a bolt, run the dang creed!


Sent from my iPhone using Tapatalk

 

[dårlig jeger]

I

I will die on this hill….

If you want an AR, run the 22 ARC. It’s what it was designed for.

If you got a bolt, run the dang creed!


Sent from my iPhone using Tapatalk

Should add, I have an ARC bolt face for tikka and I have a tikka in 6 ARC that is a hammer on prairie dogs.

So I'm strictly looking at barrel and powder costs, barrel life, and maybe sound/fireball potential with a short barrel creed. I don't know how much velo I would realistically gain in 12.5" with a creed.

 

[Nine Banger]

So I'm strictly looking at barrel and powder costs, barrel life, and maybe sound/fireball potential with a short barrel creed. I don't know how much velo I would realistically gain in 12.5" with a creed.

I think it will be a lot of fps.

I look at the ARC velocities on short barrels posted on here and wonder "why?"

The creed case capacity is what gets you "there" in an SBR.

The ARC, GT, Dasher etc. seem to be for guys that want longer barrels than 16-18".

 

[rugerhoyt]

Well I’ve mulled this build over for a long time now smh. Is the saami chamber/fb ok for the 80eldm ? I ask because It appears criterion only offers the saami and a .169. I’d shoot factory loads initially.

Okay did a lot of tinkering last night. Don't have my book with me so hopefully I don't confuse the 73eldm 22CM i loaded with the 80gr eldvt 6PRC with the new "deer" 22 cm load.

New LRP Petersen Brass
88 grain ELD
Federal GM210M primer
18" 1:8 PBB barrel
.081 FB.

CBTO with the 88's was 2.0300", I loaded to 2.0100". Bullet sits in the top 3rd of the shoulder. I loaded a pressure ladder up to 41.0 grains of H4350 and never felt the bullet "crunch" into the powder. As soon as its not 95 degrees and 90% humidity (dang corn sweat) in Nebraska I will get these shot. Biggest concern right now is I'm a little under twisted on the barrel but how do you not play mad scientist when its to hot to be outside. If they don't work I'll look more into the 22 PRC

Thank goodness for blue painters tape to keep everything labeled. I have random loads sitting in boxes all over waiting for the weather to cool.

 

[dårlig jeger]

I think it will be a lot of fps.

I look at the ARC velocities on short barrels posted on here and wonder "why?"

The creed case capacity is what gets you "there" in an SBR.

The ARC, GT, Dasher etc. seem to be for guys that want longer barrels than 16-18".

Okay, I'm sold. Creed it is. Thanks!

 

[BBob]

CBTO with the 88's was 2.0300", I loaded to 2.0100". Bullet sits in the top 3rd of the shoulder.

What is your definition of top 3rd of shoulder? In a 22CM with .081” FB and a COAL of 2.010” the bottom of the bullet shank of an 88 (TMK or ELD-M) is way below the neck shoulder junction. Regardless of COAL number the base of the bullet shank with an 88 and .081” FB is still well below the neck shoulder junction.

 

[Grizzle]

Man I guess I've been lucky but the 88eldms shoot excellently in my 7 twist barrel, sounds like I'm in the minority though. So far about 30% better than the 88 TMK. They are both usable and I will be trying the tmks on game this season but they definitely give up some accuracy to the eldm in my rifle