Our customers often ask "Just how easy is it to change the caliber on one Desert Tech's riffles?" Well during our last trip to the range we decided to do a short video, showing just how easy it really is to change the caliber on one of Desert Tech's SRS Rifles. I first zeroed with the 18" 338LM barrel assembly. Then installed the 16" 308WIN barrel assembly. The zero shift was very minimal, less then less than 1 moa between the two calibers on this rifle. Please visit our website for more information and to order your own Desert Tech SRS Rifle. www.carolinasfirstdefense.com Watch the whole video on our YouTube channel: https://www.youtube.com/watch?v=jV9ObBLrsyk #instagood #deserttech #srs #covert #srscovert #sniper sniperrifle (at Carolinas First Defense)