Home Forums Hunting & Shooting Ask The Gunwriters 1903-A1 vs. A3?

The 03-A3 has an aperture sight on the rear of the receiver. The 03-A1 and the 03 both have aperture rear sights that are mounted in front of the receiver on the barrel. In regards to sniper rifles, the 03A4 was an 03A3 rifle with a 2.2 power Weaver 330 scope mounted on Redfield rings and base. The USMC used a sniper rifle that was an 03A1 with an 8 power Unertl scope.