Wheeler Engineering Ar-15 Adjustable Receiver Link

Handy tool secures the upper and lower receivers of an AR-15 in an open position to give easy access for cleaning and maintenance. The upper link engages the upper receiver with an integral pin, and has a threaded lower portion that fits the lower takedown hole and pin. Two lower links give from 1.2 to 1.8 of opening to allow easy insertion of bore guide or give access to interior parts. Mfg: Wheeler Engineering SPECS: Steel, matte black finish.