454ho, your 597 would have been made after mine (A2626xxx). CORE Rifle Systems A Division of Good Time Outdoors, Inc. As battle rifles go, probably the most misunderstood of them all is the AR-10. Gun and Game Forum Since 2002 A forum community dedicated to hunters and enthusiasts. In the last 2 years Armalite went back to the A model that use the Promag magazines. Phone: (406) 777-0373 Email: Hours: M-F 8am through 3:30pm (Mountain Time) differences between the design of the Revolution vs the AR10 platform. I think the finish is actually some kind of paint or powdercoat.

Looking at PSA's latest E-mail Ad they had a stripped Gen 1 PA 10 lower on sale. In the interim someone had actually cleaned it.