1-7 Twist .22RF Barrels

[miwoodcock]

I was talking to the folks @ Cutting Edge Bullets the other evening.
Asking about 50gr Curx, Their test were done using a 22" Barrel with a 1-7 Twist.

If anyone knows where to locate a barrel I'd appreciate the link.
Thanks

 

[acourvil]

Bartlein will do fast twist 22RF barrels