Umarex Air Gun Ebos .177 BB The Umarex EBOS (Short For Electronic Burst Of Steel) Is a Tactical BB Rifle That Allows You To Shoot In 1, 4, Or 8 Shot bursts With a High Velocity Of 540 Fps. The Top- And Bottom-Tactical Railing lets You Customize Your Gun With Any Point Sight, Flashlight, Or Laser enhancements That You Would Like To Add. The Gun Is powered By a Single 88 G Co2 Capsule. The Ergonomic Pistol Grip And Removable Fore-Grip Give You The Ability To Shoot Comfortably All Day Long. Specifications: - Product Group: Air Rifles - Brand: Umarex - Velocity (Fps): 540 (Single Shot) - Caliber: 0.177 (4.5mm) - Ammo Type: Steel Bbs - Fps W/Lead Pellet: 540 (Single Shot) - Barrel Length: 9.7 - Total Length (inches): 24.75 - Capacity: 400 - Front Sight Type: Fixed - Rear Sight Type: Adjustable - Optic Compatible: Picatinny Tactical Rail Top And Bottom - Action: Semi & Full Auto - Power: 88G Co2 + 6 AA Batteries (Not Included) - Trigger Type: Electronic Manufacturer: Umarex Model: 2252150 SKU: MS_U2252150