Go from A3 iron sights to 4X16 Weaver scope in 30 seconds. ARMS #38 standard goes on the A3. The Weaver scope is mounted to an ARMA #19 with the two throw levers. The scope was over $300 with the rings and the #19 was $140 and the #38 std was $130. The whole package is $425 shipped within the CONUS. Pictures are available upon request. Please let me know.