New Spyder Shocker Clamping Feedneck Feed neck No holes - Black Clamping Feedneck - No Holes Fits 07 classic line Xtra Sonix and Victor, X-tra, TLX, Pilot, Pilot ACS, Electra ACS 05, Rodeo, Sonix, Fenix, Fenix ACS, Primal, Nexion and Clones. Use with any Hopper - Halo B, Viewloader, etc. Stronger than Stock Feed Neck - Made out of Aircraft Grade Aluminium. The adjustable clamping arm locks the hopper into place and will prevent it from falling out or rotating.