Enhanced trigger-guard geometry with undercut and finger grooves for improved comfort and control with ambidextrous gas pedal both sides.This allows for a thumb ledge and a natural indexing point regardless of dominant hand.The stock sig module is 1.1" wide in the grip, our module is 1.3" wide allowing for a more robust feel in the hand without compromising concealability.M1913 picatinny accessory rail and flared magazine well.The oem polymer x/xl grip module weighs approx.1.4oz.The grip module with wood panels weighs approx.4.3 ounces.Direct replacement of the sig sauer oem standard polymer p365x and p365xl grip module.Material: 7075-T6 AluminumColor: Black w/ Cherry