The Grayguns P-Series Modern Classic Commander Hammer is the ultimate action upgrade for your DA/SA SIG Sauer pistol.Their design perfects the advanced geometry of the first custom-made hammers Bruce Gray designed in 2012, yielding the smoothest DA pull possible.You've seen photos of Bruce's hand-finished, custom hammers for P-Series SIG pistols. Customers who sent in their guns for in-house builds could order one of the hundreds made of the original design. Grayguns is now thrilled to add these premium hammers to their list of upgrade components for the SIG Classic DA/SA series of pistols.A rowel hammer (a.k.a. ring hammer) has been incorporated into the design to complement a Modern Classic theme.Their top-tier manufacturing process draws upon the best techniques learned from their fifty years of technical expertise in modern manufacturing and traditional gunsmithing. Like everything they make for you, it is guaranteed for life.You won't fear a tight DA first shot again.P-Series M...