nostr:npub1n6zrtccmwn06nj22uk54rjk2ex0tcfeuqkaecytf9dr9w5vxztpszmx28d nostr:npub18994crjwnldrukwym5lz3y2nae84s84v20m2rkngtjnyg549lr6qvxmd6m for many AR15 pattern rifles, the ideal zero is 50/200m or 35/300.