Cpl Reginald J G WalesReg is a retired soldier and currently a certified firearms instructor as well as Vortex Optics (Canada) Technical Field Advisor. As a former soldier who has operated in theater, a hunter and competition shooter, he passes on his in depth knowledge o rifle scope field use in this easy to learn format that will change the way shooters perform on the range, in the field and on combat operations. Read More Read Less