I have a model 40 in .22 Hornet which I purchased new, when I got it the gun worked fine but after a few years it would not eject the spent casing after I fired it, I took it to my gunsmith and he repaired it, he said it was not assembled correctly and it works better now but occasionally it will not eject the spent case. I am firing 35 gr. V max pushed by 12.8 grains of Lil Gun with Win cases and fed 205 primers.