fill it and shoot it over chronyJanuary 4 2018 at 2:58 PM
|Robert (Login BigTinBoat)|
Response to Royale 400 help
Shoot over the chrony and see if you get a flat string (regged) or a bell curve.
There might be a way to tell by looking at the gun (maybe a bleed hole in air tube) but not owning one I couldn't tell you.