How many cycles per fuel cell can be expected with the GFN1664K? Wilson October 03, 2020 18:20 The gas cell life for the GFN1664K is approximately 1,200 nails. Note: The gas cell life can be affected by atmospheric conditions such as temperature and altitude. Related articles Can I increase the power of the Bostitch Gas Cordless Nailers? Comments 0 comments Please sign in to leave a comment.