Excellent for fastening metal deck to steel beams. Only used on a few projects, works as designed, no issues. Includes a spare piston X-76-P-ENP and a piston stopper.Nail and powder cartridge information can be found on hilti's website. This item is in the category "Business & Industrial\Light Equipment & Tools\Powder Actuated Tools". The seller is "taraste88" and is located in this country: US. This item can be shipped to United States.