This Grip X compact medium grip module features a 3D printed Stainless Steel Magwell. It has a small footprint & is designed for concealed carry. This magwell requires matching baseplates. Stock P320 15 round baseplates will not fit. Note this magwell is compatible with Gray Guns hard duty & Springer Precision base plates! Attention!! this magwell is permanently attached using epoxy. Note only the magwell has finish options.