What is the weapon difference between these two sniper versions of the 1903A3 Springfield? I know the A1 used the Unertl scope and the A4 used the M73B1, M82 and M84 scopes. Any info and/or corrections are welcome.
There was a change to the stock as well. The older A1 used a straight rifle stock and the A4 used pistol grip type of stock (a greater arch, allowing the trigger fingers a stronger grasp).
If you look at Wikipedia there are photos of both variants, you can tell the difference by looking at it.