10-14-2019, 12:05 AM
Gringoloco Wrote:Rugged Surge F4 paper trust around 12 1/2 months.I'm curious if you've used it much. Have you get ten a chance to see how well it maintains accuracy between remove and install? Are you using the Surge on a Grendel? If so, what bbl length and how well does it manage first round pop?

