[Zfurlong]

The first thing I would look into acquiring is a 90 degree dear set (trigger sear as well as 90 degree piston), to ensure longevity of the sear without having to worry about slam firing issues cropping up. After that I would look at hop rubbers and nub combos, potentially TDC and LRB mods, paired with an after market lapped inner barrel, and while at that, I would get a few springs (I.E multiple), as your muzzle velocity will vary depending on all parts used. You will need to do a lot of fiddle fucking with multiple combinations of parts to get the end result you want