Description J.C.B. Inc auto sear. Registered / Fully Transferable sear. Form list “N/A” for model, caliber, length. Only Make and Serial are present on form. NFA Item on a form 3, ready to ship to your dealer, THIS ITEM REQUIRES A $200 TAX STAMP AND APPROVAL BY THE ATF NFA BRANCH PRIOR TO PURCHASER TAKING POSESSION. PLEASE INQUIRE WITH US DIRECTLY IF THIS IS YOUR FIRST NFA PURCHASE. Condition: Excellent. Was previously installed and functioned as expected. Serial: 128JCB Manufacturer: JCB Inc Model: Auto Sear Book# NFA-40