D T-Rail Mount 1 Small & 1 Universal Lock Handcuff Key. Setina’s Freestanding Firearms mounting base is an excellent alternative to our Partition Mounting system, allowing for the same amazing range of flexibility and versatility. The T-Rail mounting system on our Freestanding Mount (sold separately) allows for maximum adjustability for multiple firearms of all shapes and sizes. Factory drop shp - allow 8-10 weeks for delivery. Made in USA