Originally Posted by
poil27
higher power has more precise mecanisem , more part and range of movement betwin them, making them more sencitive to shock . A sprigner , as you know, has a dreadful dual recoil it push in your shoulder in the first part of the cycle and at the end the momentum shift as the mass of the piston colide with the end of the compresion chamber pushing the gun foward. This shift can losssen the retainig ring of lents in the scope , the reticule tube can shift position and making the scope lose the zero.