Western Spring is a precision coil spring manufacturer with a strong market presence within the shooting sports industry. Custom springs can be designed with our proprietary spring design software, produced on CNC equipment and tested within our in-house metrology lab to ensure conformance for the most demanding application. Our first part approval sample program helps ensure that your parts will fit & function dynamically within your build. Our extensive inventory of pre-engineered MIL-SPEC springs and firearm components make sourcing higher volumes of common parts, fast and affordable. (less)