The birth of the modern tactical rifle can be traced back to the year 1975. Gale McMillan, founder of McMillan Fiberglass Stocks, partnered with the Marine Corps to develop a pioneering project that is now known as the M40A1. Today, McMillan is the most-issued tactical stock in the world. Army, Navy, Marines, Secret Service, Treasury, Border Patrol, FBI, and so on… our customer list reads like a who’s who of the best professional tactical units in the business.