All RIFFE Spearguns are guaranteed against defects under normal use conditions. A Three-Year warranty is place on our mechanisms and laminated gun stocks for warpage and delamination (Two year warranty on Mahogany spearguns). This warranty does not cover normal wear or damages for misuse. A one-year warranty on mechanisms when used for commercial use. (Trigger mech. may need to be replaced with excessive use.) For warranty instructions, click here.