HK USC-UMP ACR Stock Adapter & ACR Stock Combo

A new product that allows you to add the widely popular Remington ACR folding, adjustable stock to your USC-UMP conversion. Each unit comes complete with the ACR stock, hinge pin, sling mount and stock block. Each is the complete stock setup for the to the USC firearm. The last picture shown is a comparison of the various stock blocks. At the bottom of the last pic is the ACR stock and stock block shown on a USC.

Each product offering includes both of the combo set:

• HK USC stock adapter to attach the ACR folding adjustable stock
• ACR adjustable stock complete with roll pin and hardware

This kit includes the stock block and the actual ACR stock as a set. Ready to install. Perfect for that USC to UMP conversions.