Direct replacement hammers with custom features for all types of shooters. Quality castings, CNC finish machined and hardened for durability. Standard (Std.) – Faithful reproduction of the original 1911 Auto hammer with long, checkered spur. Oval Commander (OC) – Larger, oval hole lightens the weight, and cross serrations ease hammer pull. Wide Spur (WS) – Bullseye hammer with an extra-wide, checkered spur for easier cocking. Mfg: John Masen SPECS: Steel, blued or stainless steel, matte finish.