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.