04-15-2011, 03:24 AM
I have used the FSC 30, and the Warped brake on 6.5 Grendels. The FSC30 doesn't provide nearly the recoil reduction of the WCI brake. I think the primary reason why it doesn't work as well as the WCI brake is because it was made for a 30 caliber bullet, not a 26 caliber bullet. Too much gas gets by beside the bullet for the FSC 30 brake to work at optimum level.
