Frustrating first hand experience. I have 2 Mauser made Lugers (1938 and 1941) that I use in competition (25 meters ). I reload. And already had a great load devoleped for my first (the 1941), when I bought the 1938 as backup (they are oldish, so anything can break anytime). The thing is. The perfect load for for the first one wasn't reliable on the second (I chronographed them with the same load. The first one always gives higher velocities. Some 70 fps higher ). When I made a load that was reliable on both the accuracy of the first one went out the window. So, 2 pistols 2 different loads.
