Proper tightening of action screws on a Ruger American Rifle’s second-generation stock ensures optimal accuracy and performance. These values, often expressed in inch-pounds or Newton-meters, dictate the precise amount of rotational force applied to the screws securing the action within the stock. For instance, a manufacturer might recommend 50 inch-pounds for the front action screw and 45 inch-pounds for the rear. Using a calibrated torque wrench is essential for achieving these specific values.
Correct screw tightness prevents shifting of the action within the stock, which can significantly impact point of impact and overall accuracy. Over-tightening can damage the stock or action, while under-tightening can lead to instability and unpredictable results. Maintaining proper torque values also contributes to consistent performance over time and preserves the structural integrity of the rifle. The evolution of stock designs and materials has led to more precise torque specifications, reflecting a greater understanding of the relationship between stock, action, and accuracy.