Bedside Safe for Handgun w/Suppressor

[FAS1]

Something I may be interested in. Looking at getting a suppressor for home defense, and am also in need of a bedside safe.

Is the gas piston largely the same as what you'd find on a trunk lift-gate? Just concerned about what to do when it needs recharged/replaced.

The gas spring is the same one I have been using for the last 4-1/2 years in my standard handgun safes. I haven't sold a replacement yet, but I gladly will when someone asks. They are about $20.