The Black Gold Quick Link Base quickly and easily converts most Black Gold sights to work with a picatinny sight mount. No special tools needed, only a simple allen pack, The Quick Link Base has an ultra-durable and lightweight design, and minimizes weight while locking down for rock-solid accuracy. The Quick Link Base provides easy sight removal for transport and re-installs in seconds. FeaturesQuickly and easily installNo special tools neededUltra-durable and lightweight design