The team at SIG Custom Works has reimagined three of the most iconic SIG pistols giving them the infamous blacked-out Nightmare treatment. The new Nightmare Series features a blacked-out Custom Works engraved slide and blacked-out frame with nickel-plated contrasting controls giving them the distinct Nightmare look. The Sig Sauer Nightmare Series is also the first SIG pistols to fitted with a Hogue Classic Contour SL G-10 Grip. The Nightmare Series P226 and P229 are chambered in 9mm with the P220 chambered in 45ACP, each is equipped with X-Ray 3 day/night sights and 2 magazines. The Custom Works Nightmare Series comes packaged in a premium Custom Works Negrini pistol case complete with a SIG Custom Works challenge coin and a certified custom certificate. The new Nightmare Series from SIG Custom Works. The Nightmare is back.