The Magnum Research 1911 series 70 slide and frame rails are machined to aerospace tolerances delivering accuracy that will match any custom gun. It features stainless match barrels G-10 grips light triggers with zero creep and a stainless beavertail grip safety. The Undercover U model comes with an adjustable rear sight solid guide rod extended manual safety and slide stop beveled magazine well extended ejection port and two magazines. It also has a bushingless slide and bull barrel.