wildcats on the 6.8 case?

[Stackbarrel16]

Slightly off topic but are there any? Specifically a .22-6.8 SPC?

[constructor]

They have been done just not popular enough to turn into a production thing.

[Team Helotes]

They have been done just not popular enough to turn into a production thing.

I wish there were. I would be interested that along with your 6.8-6mm

[TnTnTn]

Mike Milli (Dtech) builds the DTI line using the 6.8SPC case. His DTI line keeps the case taper the same but improves the shoulder angle a bit to 30*. He chambers the .22, 6mm, .25, and 6.5 mm in this line. I have the 6.5 version and use it on whitetails and coyotes-deer mostly. It is a good round but not that much different than the standard 6.8-having something a bit different and especially in a 6.5 is a plus for me. Boosting the power in the AR15 to make it more deer capable than the .223 is a good thing imo. TTT

[cowman71]

What about necking up? Has anyone been developing a .30, .338, .35 cal. version?

[FloridaMutt]

What about necking up? Has anyone been developing a .30, .338, .35 cal. version?

.30 HRT----> http://www.ar15.com/content/page.html?id=647

I think H said barrels maybe in this works. Look's awesome.

[Hogfarmer]

The 219 Donaldson Wasp should make a good transition to a 22/6.8. There were some rimless versions of it made with the 25 or 30 Remington cases.

[Stackbarrel16]

The .22 DTI looks like what I wanted, more than a .223, less than a .22-250 for general varmint work in a light/medium bolt gun.

The .25 DTI looks like what I thought the 6.8/6.5 grendel etc. "search" should have eneded with a 3000-3100 fps 75-85 grain battle rifle chambering.