Pro Mag Grip Panels are constructed of aluminum with a diamond checkering pattern to provide a secure grip on the 1911 pistol. The combination of a lightweight aluminum alloy and a mil spec hard anodized finish provides a grip that will withstand harsh use in extreme conditions. Fits all standard full size Government model 1911 frames. Minor fitting may be required on some pistols.Features:- Fits Full size /Government model 1911 pistols- Aluminum Alloy Construction- Mil Spec Hard anodize