SD Tactical Arms lives by the thousandths of a inch. We live and breath for precision. Be it precision rifles, precision machining, precision design in engraving or painting, we can overachieve you needs. As a young boy I would take apart my weapons while hunting, I desired to learn the mechanics of firearms. I studied ballistics and bullet design in high school instead of Edgar Allen Poe. I was a Aerospace mechanic and a Combat Arms instructor in the A.F., both fields required extreme precision, accuracy and concentration. Call us for your custom Rifle build and we will exceed your expectations.