My R8 375 H&H Mag is shooting low on the fixed sights. The fixed front sight is adjustable using a 1.3 mm hex driver.
The sight is supposed to be spring-loaded, but the “white” insert on mine wiggles. If it is springing back into position, it is very sloppy. Also, when I try to reach the adjustment screw, I have to go down about 3/4 ” before the driver bottoms out, and there doesn’t seem to be anything there to turn. But I could be wrong.
Does anyone have any info on how the front fixed sight is constructed and, from the info given, do I have a problem or just not doing it correctly.