Overview Reviews Product Description Details: Thumb adjustment screw for the Dye Matrix Feednecks Quickly tighten or loosen feedneck without tools Works in tandem with the locking lever to adjust to different loader neck sizes Black anodizing Good condition Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Dye - Matrix "Lockdown" Feedneck Lever Thumb Adjuster Screw - Black Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments