BIRCHWOOD CASEY FIREARM TRIGGER SCALE The Birchwood Casey Firearm Trigger Scale enables gunsmiths and firearm enthusiasts to measure trigger pull weights ranging from 0 to 11 pounds, facilitating precise adjustments for optimal firearm performance. Accurate measurement of trigger pull weight is essential for customizing triggers to individual preferences and ensuring consistent operation across various firearms. Key Features: Wide Measurement Range: Measures trigger pull weights from 0 to 11 pounds, accommodating a broad spectrum of firearms, including pistols, revolvers, rifles, and shotguns. Incremental Precision: Provides measurements in A 1/4-pound increment Mfg: Birchwood Casey