Rim/Edge Twister Titanium Takedown Knob for Ruger 10/22 Silver. The TANDEMKROSS Titanium takedown knob is an great upgrade and is an inexpensive addition to your 10/22 rifle. Designed with a classic look and functionality the knob is easily installed by hand power and enables a quick takedown for field cleaning. The look of this takedown knob is a nod to the classic takedown design and has fantastic aesthetics as well as functionality. Specifications for Rim/Edge Twister Titanium Takedown Knob Ruger 10/22: Manufacturer: Rim/Edge Additional Features: Knurled Edges Color: Silver Fabric/Material: Titanium Condition: New Features Titanium for a lifetime of use Large knob for tool-less operation Knurled Edges for added grip Classic slotted face for using a quarter or slotted screwdriver The "Twister" Takedown Knob will NOT fit on: WS Raptor Stock Magpul Hunter x-22 Oversized Stocks Package Contents: Rim/Edge Twister Titanium Takedown Knob Ruger 10/22 Rim/Edge TK18N0040SSL1: Twister Titanium Takedown Knob for Ruger 10/22 Silver