AEA Harpoon Magnum .72 Caliber PCP Set – High-Impact Tactical AirgunAEA Harpoon Magnum . 72 Caliber PCP Set High Impact Tactical Airgun The AEA Harpoon Magnum . 72 Cal delivers extreme airgun performance with over 300+ Joules of energy. Designed for power and precision, it features a 22 inch smooth bore barrel, side lever action, and Picatinny rails for optics and accessories. Instead of a magazine, it uses high pressure single shot cartridges, each delivering massive impact. Compatible special shotshells are