Battenfeld Wheeler AR-15 Adjustable Receiver Link

Designed to maintain and secure the opened position of your AR-15 upper and lower assembly. Kit comes with one upper link and two threaded lower links (one short, one long) to provide a total adjustment of approximately 3/4 inch. The upper link utilizes an integral pin to engage the upper receiver and the threaded lower portion utilizes the existing lower takedown hole and pin. Short lower link provides a minimum opened position of 1.2 inch pin to pin, enough room to insert a bore guide and the maximum opening is 1.5 inch from pin to pin. Longer threaded link will provide a minimum opening of 1.4 inch and a maximum opening of 1.8 inch from pin to pin. All three components are constructed of corrosion resistant plated steel. Precise tolerances and durable materials will ensure years or reliable service from this handy device.