Ergo Tactical Deluxe Flat Top Grip w/Palm Shelf Suregrip AR-15 FDE. The adjustable palm shelves of these AR15 Lower Parts helps you stay consistent when you're shooting. Originally designed to fit onto chassis systems commonly made for bolt action rifles the Ergo Tactical Deluxe Flat Top Grips w/Palm Shelf SureGrips also fits AR15-style firearms. With the overmolded grip you can count on the Ergo Tactical Deluxe Flat Top Grips w/Palm Shelf SureGrips to give you better control when you need it most. Specifications for Ergo Tactical Deluxe Flat Top Grips w/Palm Shelf SureGrips: Manufacturer: ERGO Finish: Textured Gun Make: AR Platform Gun Model: AR-15 Fabric/Material: Polymer Condition: New Included Accessories: Installation Hardware Pack Design: Palm Shelf Hand: Ambidextrous Features of Ergo Grip Tac Dlx Flat Top W/ Palm Shelf Suregrip Ar15 Black: Ambidextrous Designed to fit chassis systems Virtually impervious to oils and solvents Adjustable palm shelf Package Contents: Ergo Tactical Deluxe Flat Top Grips w/Palm Shelf SureGrips Installation hardware What firearm models does the manufacturer say Ergo Tactical Deluxe Flat Top Grips w/Palm Shelf SureGrips is compatible with? The manufacturer suggests that Ergo Tactical Deluxe Flat Top Grips w/Palm Shelf SureGrips is compatible with AR-15Ergo Grip Tac Dlx Flat Top W/ Palm Shelf Suregrip Ar15 Fde