KNS Precision Lightning Link Re-Enforcer

The KNS Precision® Lightning Link Re-Enforcer is engineered to reinforce the weak area of a serviceable Lightning Link when properly installed. Featuring stainless steel construction, this link re-enforcer adds another layer of strength and durability to your firearm so you can enjoy years of reliable field use. Installation may require removing .040” of material from the bottom of your upper receiver take-down pin lug as well as a small amount from the back of the hammer. Installation and use of this link re-enforcer does not imply or express any liability, guarantee, or warranty upon the manufacturer or seller to cover the cost or value of the firearm, firearm accessories, or lightning link in the event of accident, loss, or breakage. The Bureau of Alcohol Tobacco Firearms and Explosives has approved the use of this product on legally registered Lightning Links in accordance with the National Firearms Act (NFA).

Note: Using this reinforcement piece to replace any part of a registered broken lightning link would constitute the manufacture of a new unregistered machine gun and would violate the NFA. (Ruling #903050:MRC 3311/2005-474).