The ProMag AR-15 M-16 Upper and Lower Receiver Mag Well Vise Block Set is a three piece set of heavy duty blocks securely clamp all flat top and carry handle AR-15 andM16 upper and lower receiver components to prevent damage or movement during repair, assembly and cleaning. It is constructed of injection molded black polymer and is made in the USA.
Shipping Length: 12.0 inch X Shipping Length: 12.0 inch X Shipping Length: 2.5 inch X
