The React Magwell Grip (RMG-SDE) is a tactical accessory designed for enhanced weapon handling and control on popular rifle platforms including AR-15 M16 M4 and HK416 systems.React Magwell Grip - Model RMG-SDECompatible with AR-15 M16 M4 and HK416 platformsUPC: 676315028581Tactical grip design for improved weapon controlMagwell integration for enhanced handlingIdeal for tactical applications competition shooting and professional use where reliable grip performance and weapon control are essential.