Part of collecting arms of any sort is appreciating the history that certain rifles evoke. The Browning AirStar has I think unique loading system which reminds me of the US Army trapdoor rifles used during the Indian Wars. Here is a UTube of that cartridge loading system.

https://youtu.be/JC0C41KX8RY

Here is a quick UTube I found on the Airstar loading system:

https://youtu.be/qJJ0NagoWpQ

Is there anything similar on any other airgun?