Get powder actuated tool accessories at Grainger to help keep your powder-actuated nail gun ready for every job. Choose from yellow (heavy-duty), red (extra-heavy-duty) and green (medium-duty) powder loads in 27 caliber strips and 22 caliber cartridges. Also find various-sized fastener pins with and without washers, fuel pack and pin kits and more. Trust Grainger to help you get the job done with the powder actuated tool accessories you need. Shop now!