Compact and lightweight, they are configured for near-range work with both of those eyes open up for speedy concentrate on acquisition, as well as for reasonable-range targets, usually with some ballistic help in the reticle. The Viper PST Gen II executed well on both of those fronts. One example is, https://rifle-scopes07559.blogdomago.com/29041135/5-simple-statements-about-rifle-scope-explained