Andersson, J. Curbis, F. Eriksson, M. Kumbaro, D. Lindau, F. Mansten, E. Olsson, D.F. Thorin, S. Werin, S. TUP036 gun linac laser emittance cathode 2015 2015-12 The MAX IV facility in Lund, Sweden is currently under commissioning. In the MAX IV injector there are two guns, one thermionic gun for storage ring injection and one photocathode gun for the Short Pulse Facility. The commissioning of the injector and the LINAC has been ongoing for the last year and ring commissioning is due to start shortly. In this paper we will present the results from beam performance experiments for the injector at the current stage of commissioning.