A free mod for Fallout 4, by DeadPool2099 - The Shiny Haxorus and friends.
This mod adds a fully customizable and powerful weapon. The Service Rifle is based on the legendary M16 platform. Various parts of the weapon are separately moddable, meaning you can achieve any visual look or performance you want. It will start to appear in the world since level 10 at vendors, raiders, Gunners, and Nuka World raiders.
You can change the upper and lower receivers separately. You will also be able to choose from 10 stock options, from improvised Makeshift Stocks to Hi-Tech Recoil compensating.
It is a very cool mod for Fallout 4 that will surely improve your gameplay.
