In deadpool 2, Cable repairs one of his guns using a knob from a guitar. Later you can see that that knob goes to 11, a reference to the movie Spinal Tap. :
Comunidade Steam :: :: Cable's Highly Cutsomized Rifle from Deadpool 2
3D Printable Model: Cable's BFG Gun (Blaster / Weapon) from Deadpool 2 | Print File Format: STL – Do3D Portfolio
L'arme utilisée par Cable (Josh Brolin) dans Deadpool 2 | Spotern