Tag: rifling
Product Spotlight: Rosco AR-15 Barrels
A lot of AR-15 barrel manufacturers take a one-size-fits-all approach to some of the specs on their barrels: gas port diameter, gas system length,...
Tech Tip: AR-15 Twist Rates
In this Tech Tip Brownells gun tech Steve Ostrem explains AR-15 twist rates, ideal bullet weights, and their applications. Learn more here
