he SIG Custom Works team pays homage to another truly classic SIG pistol with the new Equinox Series. Featuring the unique Equinox slide design and contrasting nickel-plated controls paired with a black Hogue SL G-10 grip, Xray3 Day/Night sights, and an SRT trigger, the new Equinox series blends classic styling with modern performance. The Custom Works P226 and P229 Equinox are chambered in 9mm and come packaged with 2 magazines in a Custom Works Negrini case complete with a SIG Custom Works challenge coin and a certified custom certificate. The new, limited edition Equinox Series from SIG Custom Works. A modern take on a SIG classic.