NOT KNOWN DETAILS ABOUT HOWA 1500 SPECS

The very first spherical was 1 inch low over the target. I modified and the 2nd round was in the center of your 1 inch target dot. (I confirmed this With all the spotter scope, but the 16 electric power Nikko did a clear task of demonstrating me the target.)It shoots sub moa groups continually and motion is super easy.Trigger pull is exellent and p