Evolution Gun Works Hi-Power Hard Sear Browning Steel. Machined on in our CNC machining centers and ground to our geometry these sears need little to no modification. They have become so popular that EGW has sold more than 15000 Specifications for Evolution Gun Works Hi-Power Hard Sear Browning: Manufacturer: Evolution Gun Works Fabric/Material: Steel Package Contents: Evolution Gun Works Hi-Power Hard Sear Browning Evolution Gun Works 20100: Browning Hi-Power Hard Sear Steel