NCSTAR AR-15/M4 Gunsmithing Tool Roll Kit

The NCSTAR AR-15/M4 Gunsmithing Tool Kit combines the core hand tools for common AR bench work with a black roll-up cleaning mat. The kit includes an armorer wrench, handguard removal tool, A1/A2 front-sight tool, brass-and-nylon hammer, punches, and a nylon cleaning brush. Instead of carrying loose pieces, the tools roll into the mat for storage and transport.

The armorer wrench covers several barrel-nut, castle-nut, muzzle-device, and buffer-tube tasks, while the handguard tool helps compress the delta-ring assembly during removal. Steel, brass, and plastic punches give you different working surfaces for small pins and parts. The 36 x 29 in mat provides a defined work area and uses hook-and-loop straps to secure the kit when rolled.

This set is useful for routine AR-15 and M4 maintenance, parts installation, and general bench work, but component-specific torque values still need to come from the part manufacturer. Match each punch and wrench surface to the job rather than forcing an undersized or oversized tool. Find more gun cleaning and maintenance equipment for rods, brushes, blocks, and other gunsmithing tools.

• AR-15/M4 armorer wrench and handguard removal tool
• A1/A2 front-sight adjustment tool
• Brass/nylon hammer plus steel, brass, and plastic punches
• 36 x 29 in roll-up cleaning and work mat