The author should consider marketing decals for the slide on various models of glock & such, decals marked like the rear sight on an AK or something (100 yards, 200 yards, etc.). You KNOW the ninjas would looooove them.
Dead Bears, the only good kind.
GANDER MOUNTAIN OF HATTIESBURG, MS IS OVERPRICED, HAS LOUSY CUSTOMER SERVICE, & SELLS BEAT UP PISTOLS TO LITTLE OLD LADIES AS "NEW". :p