Overview Reviews Product Description Armaspec Rhino R-23, Tactical Magwell Grip And Funnel, Fits Mil-spec M16, M4 And Ar-15 Lowers, Supports All Magpul Pmags Including Gen 3, Black Finish Arm100-blkModel: RhinoProduct Type: Mag WellFinish/Color: Black Product Videos Custom Field Product Reviews Write a Review Write a Review × Armaspec Armaspec Rhino R23 Magwell Fun/gripb Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *