NcSTAR AR10 Upper Receiver Block 7.62×51 / .308

The NcSTAR AR10 Upper Receiver Block is a machined vise block designed to support AR10 (7.62×51 / .308) type upper receivers during assembly and routine maintenance. Constructed for stability and repeatable positioning, it helps protect the receiver finish while holding the upper securely in a bench vise. The unit pairs a blue main body with a black handle for tool-side identification.

Key Specifications

• The compatible platform is AR10 (7.62×51 / .308) type receivers.
• The product type is a Vise Block for gunsmithing and maintenance tasks.
• The material is Aluminum for strength and lightweight handling.
• The model is listed as AR10 Upper Receiver Block.
• The finish color of the block body is Blue.
• The handle color is Black.
• Intended use is assembly and general maintenance of AR10 upper receivers.

Built to make routine work on AR10 uppers more efficient and to protect receiver surfaces while clamped, this NcSTAR vise block is a practical addition to a gunsmithing bench or home workshop. Its machined aluminum construction and clear platform compatibility keep maintenance tasks straightforward and reliable.