About Us

 Mad Pig Customs LLC is a veteran-owned Connecticut small business and the industry leader in modern lever action rifle optimization. We are Cerakote factory trained and certified and licensed as an 07 FFL Manufacturer and 02 SOT Manufacturer of NFA firearms.  We work on customer-supplied rifles and return them directly to the owner, sell finished firearms shipped to your local FFL, and produce OEM work for other manufacturers and distributors. 

In-house services include full lever action gunsmithing, general gunsmithing on most firearm platforms (taken at our discretion), custom Cerakote (firearms and non-firearms), machining, threading, revolver trigger and action work, HK roller-lock builds, and prototype work.  

We also perform contract research and development for OEMs, drawing on our extensive library of lever action rifles, HK roller-lock guns, and machine guns. 

Mad Pig Customs LLC does not perform firearm or NFA transfers.