$Sale Pending
The SWD Lightning Link is a highly sought-after device that converts a semi-automatic AR-15 into a fully automatic M16. The SWD auto Connector is a rarity to see these days with fewer than 900 manufactured and registered in the NFA registry. Manufactured by SWD, Inc. in the 1980s, the Lightning Link consists of two small metal pieces that interface with the AR-15’s fire control group, allowing it to function like a M16. Unlike registered drop-in auto sears (DIAS), the Lightning Link does not require an M16 bolt carrier to function. While the conversion is two-way (meaning can be installed and removed without issue), the Lightning Link will turn the firearm into full-auto only as installed.