We took the world-famous John Browning 1911 pistol in an officer size and made the following changes: EAA exclusive G10 grips with a visual capacity window and custom texturing, cone barrel/slide lock up, fully melded frame and slide for a snag-free use, optional optics for quick target acquisition and strong enough to be used as a cocking handle, windowed magazine for visual capacity, optics adaptor plate, included optional low profile iron sights for the traditionalist, fast smooth trigger with a crisp break, extended round ambi safety, long hole easy accessible hammer, extended beavertail safety (no hammer bite), enlarged grip safety, chambered in 45ACP, and added a limited lifetime warranty to bring you the ULTIMATE CARRY PISTOL. This pistol comes new in box with 1 - 6rd magazine and all the factory manuals/accessories.