In good condition but does not fire when a battery is plugged in. May have an electrical problem. Screw in buttplate is also missing. Features Include: Brand new Gen 2 polymer receiver is lighter weight while retaining the integrated beveled magazine flare magwell to assist with quicker reloads Ultra Lightweight Sharps Bros licensed polymer upper & lower receiver set; Bullet pictogram selector markings Ultra slim MLOK hand guard with full length, uninterrupted top Picatinny rail ARES unique built-in Electronic Firing Control System (EFCS - Safe / Semi / 3rd Burst / Full Auto); Gearbox programmable via EFCS programming unit (sold separately); Advanced reinforced lipo ready metal gearbox with quick spring change design Rotary style hop up for ease of adjustment Oversized integral trigger guard; Enlarged mag release; Flat match-style trigger Rubberized slip-resistant pistol grip and adjustable length of pull stock with slip resistant rubber butt pad Removable flip up front & rear iron sights The Hellbreaker's distinctive appearance is inspired by the P-40 Warhawk, which was one of the United States most-produced fighter planes when World War II began. The nose art that became a popular military tradition was born from the practical need to identify friendly units, but eventually evolved to express a squadrons individuality. Considering the vast majority of AR-15 lowers look the same, we thought it was time to improve upon the standard and create some visual diversity in the market. The fierce Hellbreaker lines are where looks meet performance: it takes painstaking detail work to machine each tooth point and eyebrow curve, but we never skimp on quality along the way. When you hold a Hellbreaker, we believe youre holding one of the finest, most unique M4/AR-15 lower receivers in the world. An Exclusive collaboration project between EMG and Sharps Bros. Firearm Design, the Hellbreaker Airsoft receiver accurately depicts the fine detail and craftsmanship of the real AR15 firearms receiver. The stunning and fierce details of the Hellbreaker really sets this apart from your average rifle and brings a whole new meaning to personal weapons customization. These fully featured rifles are made not only to look and feel amazing, but also to perform right out of the box. Evike Manufacturing Group (EMG) is the R&D division of Evike.com which specializes in high end training and custom weapons. EMG works directly with the real firearm manufacturers to make accurate, high quality replications of their weapons. Performance and Internals: Internally, the Hellbreaker is the most advanced Airsoft rifle on the market today featuring the award winning QD programmable gearbox as seen on the popular Amoeba series AEG by ARES, high performance motor, adjustable hopup and superb accuracy. Externally, the Hellbreaker features a brand-new Gen 2 Sharps Bros licensed polymer receiver with enlarged magazine well for high speed operations, M-LOK advanced handguard, optic ready upper receiver, flip-up front and rear sight, ergonomic retractable stock and ergonomic motor grip Manufacturer: Helios / ARES Collaboration. (Receiver Designed & Licensed by Sharps Bros. USA) FPS Range: 380-400 Specifications: Length: 790mm - 875mm (Adjustable) Inner Barrel: ~380mm Works with Matrix, G&P, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Magazines Thread Direction: 14mm Positive (CW) Gearbox: ARES E.F.C.S. Version 2 M4 Gearbox (8mm bushing & bearing / Lipo Ready / Programmable / fully reinforced / quick spring change). Battery: Lipoly battery recommended (Wired to buffer tube w/ Deans plugs. Battery not included) Fire Modes: Semi/Full-Auto, Safety Package Includes: Gun Hopup: Yes, Adjustable Check my page to see if there is anything else I will accept reasonable offers! I will combine shipping on multiple orders when possible! Follow or watch items for discounts!