Beretta USA AG56 APX Black, Fits Beretta APX Rear Dovetail/Burris FastFire Footprint Mount
http://www.tandktactical.com/shop/082442893426-beretta-usa-ag56-apx-black-fits-beretta-apx-rear-dovetail-burris-fastfire-footprint-mount-35962
http://www.tandktactical.com/web/image/product.template/35962/image_1920?unique=c07f5b9
Fastfire pattern mount for use with a standard APX Pistol. Replaces rear sight. Gunsmith installation required.