Fuel cells contain combustible gas that gas-actuated nail guns use to generate force for driving nails. These fuel cells are replacements for cells that are empty or no longer provide enough power to fully drive fasteners.

Collated nail magazines hold strips or bands of nails and feed the nails to the nose of a nail gun so they can be driven in one after the other. Also called nail-gun clips, they speed installation when driving multiple nails of the same size. Extended magazines provide higher nail capacity with less downtime and reloading, while increasing productivity.

Service kits include replacement parts for repairing nail guns. They are commonly used when a nailer won't fire or its driver fails to return after driving a nail.

Magnetic pin guides grip washer-style pins to hold them steady during fastening. They attach to the nose of a compatible nail gun and perform specific fastening jobs such as setting domed-washer pins or securing metal lath.

These non-marring adapters cushion the nose of a nail gun to prevent scratches or damage on workpiece surfaces. They fit onto the tip of a compatible nail gun.