hey, so im a new hipoint owner, a g1 9mm with the threaded barrel. I've fired so far 25 rounds through the gun. some lehigh 68 gr hand loads 1800 fps and some sellier and bellot 124 grain 1180 fps. both are about the same +p pressure, both about the same recoil energy. 124 gr was more reliable. anyway im getting it to where it wont extract, not even a stove pipe but its still in the gun horizontally, also i get stove pipes as well. many times it will also ftf with it nose diving down, this is if i load the magazine with more than 1 round. happens with the 8 and 10 round magazines. no reliability whats so ever, this is a glove box gun so i really need it to be reliable. now i was shooting suppressed so maybe its more reliable unsuppressed, i dont know. What can i do to fix these issues? the nose diving is a mag issue i know since theyre nose down and kinda rattle in the magazine. theres also a rattle in the slide, is that normal?