USED Midwest Industries Uzi Pro Stock Adaptor Black MI-UPSA. The UZI Pro Stock Adaptor from Midwest Industries securely mounts onto the rear of the receiver with ease allowing you to customize your UZI Pro like never before with aftermarket collapsible stocks braces and other Picatinny rail attachments. Like all Midwest products this adaptor is built to withstand a lifetime of use proudly made in specialized factories by American workers. Specifications for Midwest Industries Uzi Pro Stock Adaptor: Manufacturer: Midwest Industries Color: Black Gun Model: Uzi Gun Type: Pistol Caiber Carbone (PCC) Fabric/Material: 6061 Aluminum Country of Origin: USA Finish: Anodized Features of Midwest Industries Uzi Pro Stock Adaptor Easy installation Made to fit IWI US UZI Pro firearms Adds section of picatinny rail to back of receiver for stocks arm braces and sling adaptors Package Contents: Midwest Industries Uzi Pro Stock Adaptor What firearm models does the manufacturer say Midwest Industries Uzi Pro Stock Adaptor is compatible with? The manufacturer says that Midwest Industries Uzi Pro Stock Adaptor is compatible with UziMidwest Industries MI-UPSA: Uzi Pro Stock Adaptor Black