The Python functions the same way as the Sidewinder in terms of displaying the information in a card holder. There is one side of a clear plastic window. The difference is in the mounting method. A longer pliable arm takes the place of a velcro attachment, resulting in no additional materials to attach to the rifle. This would be a good option for some ARs and stocks that have very limited mounting surfaces for velcro. Just like the Sidewinder, the Python comes with 10 blank cards to write on. This bundle also includes 2 packages of white Storm-Proof paper refills. one will contain a grid layout for better organization of rifle data, while the other will be blank. Each package contains 10 sheets.

• Rifle attached dope card holder
• No velcro

Rifle attached dope card holderBison Tactical