Arrows for Cobra Siege (6 Pack) Cobra Adder The conversion can be done

The conversion can be done easily and reversibly with the included tools

Note: Installation of the Magazine Kit does require some assembly

Attention: The base Adder or Siege stock cannot be used with this adapter

the arrow does not penetrate as deeply into the target

which have razor-sharp edges

Arrows for Cobra Siege (6 Pack) Cobra Adder The conversion can be doneDesigned specifically for the stock Cobra Siege crossbow Note: These ARE not compatible with the Cobra Siege Magazine. If you are looking for arrows to work with our Cobra Siege Magazine, you should buy the Magazine Compatible Arrows (10 Pack) instead. Specifications: Vanes per arrow: 3 Vane size: 2" Vane Color: 2 red, 1 white Arrows Length: 15. 5" Weight: 280 grain (5) Arrow Shaft Diameter: 7. 6mm