The primary source for both PC and Xbox users is the Official Modern Firearms v2.6.9 page on Bethesda's Creations site.
: Features advanced modifications such as under-barrel shotguns, grenade launchers, suppressors, and deployable bipods. fallout 4 modern firearms 269 link
Features properly animated tube-fed shotguns and a "configuration holotape" craftable at chem benches to tweak global damage values (down to 25% for balance) and stagger effects. The primary source for both PC and Xbox
Before you jump in, there are a few critical steps to ensure your game doesn't break: Fresh Save Required: The developers strongly advise starting a fresh character fallout 4 modern firearms 269 link