Models available for Mossberg, Remington and Winchester ( select in Drop Down menu) Tactical Shotgun forend included (4) Picitanny rails and pre drilled forend for installation as per your requirements. Rugged construction Deep grooves for superior grip and handling Quick and easy installation. In most cases no modifications are required. All Phoenix Technology forends include a forend wrench for removal of existing forends that have slide tube nut the is NOT recessed! Some shotguns have original forends with recessed slide tube nut ( several Remington® models) Forend wrench will not work for removal of stock forend. Made in USA Guaranteed for Life