The Infinity Signature Grip XL Magwell is fully Machined from Aircraft Quality Billet Barstock! Extra Large Aluminum or Stainless Steel Magwell for latest generation metal competition grips.
Will not fit early metal grips with magwell held on by a screw into the MSH.
Installation is suggested to be completed by a competent gunsmith.
Installation requires blending of magwell to the grip.
No delrin insert.