The AV-1 Falcon was a very low production compact pump marker from Avratech. Supposedly only 11 or so ever made it out the door. Described by some as a 'Sterling with extra steps' it is a highly compact and maneuverable marker. the design did suffer from a common issue of sear slippage, causing the marker to fire from the shock of the pump stroke. Given how few were made and how little time they were in the wild, I imagine issues could have been worked out had the marker been more successful.