20 by Ian Patterson, Stephen Abel, and Brendan Borthwick (ianpatt, behippo, and plb) The Fallout 4 Script Extender, or F4SE for short, is a modder's resource that expands the scripting capabilities of Fallout 4. bat' and follow the on screen instructions.
If you’re a challenge-seeking adventurer, then this mod is for you. A lore friendly 5mm rifle resembling some American classics.