Action: CO2 Bolt-Action single shot. CO2: Filled by two standard 12 gram cartridges. Trigger: Adjustable trigger with manual safety. The item "Beeman QB78-177 Air Guns Rifles" is in sale since Thursday, February 11, 2021. This item is in the category "Sporting Goods\Outdoor Sports\Air Guns & Slingshots\Air Rifles". The seller is "s_p_box" and is located in Diamond Bar, California.