We recently reached out to Chad Albrecht at School of the American Rifle to discuss common misconceptions about AR headspace gauges, and confusion about various AR-specific headspace gauges on the market.
If you are an AR builder looking to take the next step towards a more accurate, lightweight and reliable build, a carbon fiber AR barrel from Proof Research may be worth considering.
We recently checked back in with James Gilliland about the .224 Valkyrie round, which last year, he said he believed to be “probably the best AR-15 cartridge that has ever been made.” We found out if James still believes that to be the case, what’s new for the cartridge, what he’d recommend for a deer hunting rifle in the caliber, and much more…
