I know the Huben K1 loves the Huben 33 bullets at around 1000 fps from Matts videos. But I'm just wondering from anyone who's had the gun, have they tried shooting it past 1200 FPS? I wouldn't see a reason why it still wouldn't be accurate? Thanks' yall, also let me know what other bullets (not pellets, going for long range) you guys used and what settings. Thanks!