Barrel choice for my build

[owtlaw]

I did a search and wasn't able to find a lot of info on X-Caliber Barrels. I am having one put on a 6.5 Cr. build. How many here have experience with them?

 

[Milf Dots]

Their sword was great, almost mythical. But I've not heard of Excalibur barrels.

 

[Bulletproof1060]

I have one in 308. Shoots amazing with Federal gold Metal match factory ammo. I won’t even reload for it it shoots them that good