NO CRUSH WASHER NEEDED FOR INSTALLATION
  – Torque to 15 ft lbs.
3.25″ Magnum Features:
The Magnum Linear Comp is machined from carbon steel, QPQ Black Nitride finished, and can be used in any rifle cartridge application. Magnums are a larger form factor comp, for use in pistol and rifle builds. The Magnum Linear Comp fills the gap that the XL Linear Comp family couldn’t fill. (XL Linear Comps PCC only) The hexagonal flats allow for easily accessible wrench flats down the entire body of the comp. Installation and removal of the Magnum Comp is a breeze, even while partially installed under a hand guard.