Flashlight Mount for Picatinny Rail system.  Created specifically for Hatsan Flash QE PCP Air Rifle, but may work with others.

The specific flashlight is LED, rechargeable, and can be purchased on Amazon for about $13 at this link.

Pictured model was printed in Prusament PETG with "0.20 Speed" profile.  Note, I dropped the nozzle temp to 230 for all layers.  My Prusa Slicer PETG standard settings were 250 degrees.  I have noticed that temp creates too much oozing.