The 3-Pin Cartridge comes with pin colors of Green-Yellow-Green in 0.015″ with a yellow 0.010″ bonus pin at the very bottom.
All double pin cartridges come with a green center pin and yellow second pin, offered in both 0.019″ and 0.010″.
These UV3XL™ SE – Hunting Cartridges are back compatible with all UV3XL scopes.