The Ruger Precision Rimfire (RPR) is an popular entry-level chassis rifle for PRS training or NRL22. At its heart it’s a Ruger American action, which many companies make upgrade parts to customize and upgrade. One of the easiest upgrades is the knob at the end of the bolt lever.
The factory knob is a simple plastic teardrop which is functional but forgettable. The knob simply unscrews off the lever. Anarchy Outdoors sent me their Little Birtha knob which is an all aluminum dumbell shaped knob available in a variety of colors. Anarchy Outdoors makes the Little and larger Big Birtha knob for other popular rifle makes like Remington and CZ.
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