Difference between 80 and 75 bow doors

1, width: 80 bow door width of 80 millimeters, while 75 bow door width of 75 millimeters.

2, aiming range: due to the different width of the bow door, the upper bow eye from the target distance is also different, 80 bow door upper bow eye from the target distance is small, the standard type and accuracy is higher, while the 75 bow door upper bow eye from the target distance is large, widening the aiming range, so that the standard type and accuracy is greatly reduced.