Introducing The first of its kind, our all aluminum Echelon grip with all the Icarus features you would expect. We have upgraded the already great ergonomics of the Echelon to give you the advantage you would come to expect from our ACE lineup THIS IS ONLY SALE OF THE FRAME AND NO OTHER COMPONENTS! A.C.E. 320 X-Full Grip Features: Made of billet 7075 Aluminum. Aggressive 360 degree grip texture. Backstrap hump to fill your palm and aid in a more natural point of aim. Flipped beaver tail to ensure a proper high grip. Thumb ledge for support thumb. Double undercut trigger guard. Weight 7.1 Oz. (OEM 3.1Oz) Will accept two 1/4’’x 3’’ tungsten rods for added weight (sold separately). Made for the full size Echelon slide and will accept all OEM magazines. 1913 picatinny rail. **Mag release not included, OEM mag release will work**