Brand: Empire
I don't have access to the specific product you're referring to, but based on the product name you provided, I can tell that it's likely the empire op 4e paintball marker. Here's some information that may help you:- operation: the empire op 4e is a semi-automatic paintball marker that operates using hpa (high pressure air) or n2 ( nitrogen) propellant.- features: the marker features a stylish, updated design with a lightweight body made of high-quality materials. It also includes an improved trigger response, enlarged eyelets, and a new front grip area for added comfort and control during gameplay.- upgrades: to further enhance your playing experience, there are optional accessories available for the empire op 4e, including various barrel attachments, hpa regulators, and different engine configurations that can accommodate different playing styles and preferences.if you have any further questions or concerns, feel free to let me know!