The OOD Infinite Pack is an original custom-designed hopper for rival and rival-compatible blasters. Featuring a brushless blower-pressurized system and a gear motor-driven agitator, this feeding system can reliably deliver an impressive 20 rounds per second from the pack to a blaster through up to four feet of hose. Additionally, the current-sensing printed circuit board makes setup intuitive and straightforward: Just plug the pack into your blaster's battery terminal! The pack's LiPo will power both the feeding system and the blaster. This 3D Parts + Hardware Kit includes everything you need to solder and assemble the most current v4.0 of the Infinite Pack yourself. Adapters for a variety of blasters are sold separately. Ammo NOT included, it is available as an optional add-on. FEATURES: • OOD Infinite Pack Rival Hopper• High-capacity, pressurized feeding system for rival blasters• Thoroughly tested, reliable, jam-free design• Delivers 20+ RPS through 4ft of hose!• Plug-and-play, current-sensing smart board• Updated, v2.0 Arduino-based PCB!• Toolless battery door• Compatible with Juno and most 3S-modded Rival blasters• Compatible with most Rival-spec ammo, including Worker Cheetah Rounds* *Do not use new Headshot ammo with this product! The rounds are too stiff and can damage your connected blaster. INCLUDES:Everything you need to solder and assemble this blaster yourself, including• 1 1 Gallon container with twist-lock ring (pre-installed)• 1 v2.0 Printed Circuit Board• 1 37D high-torque metal gear motor• 1 2205 Brushless blower motor• 1 30A Brushless ESC• 1 20A Boat rocker on/off switch• 12 M3x6.7mm Heat-Set Inserts (pre-installed)• 3 14AWG wire with XT60 terminals (pre-wired)• 10 hose clips• 1 2.5mm hex key• Hardware PERFORMANCE:Average Rate of Fire*• 20 RPS continuous • 30+ RPS burst (first 50-60 shots) *Note: The rate of fire is ultimately determined and limited by your blaster. SPECS:• Material: 3D-Printed PLA Plastic• Dimensions: • Infinite Pack without container: 8x4.75x4.5in • Infinite Pack with default 430-round container: 14.5x4.75x5.5in • 1-gallon container: 5.5in OD, 10.5in height • custom container hopper ring (sold separately): 4.75in*• Weight: 1250g *This is the size you would cut a container hole to attach to a flat plate LINKS:• Juno blaster (3S required)• Blaster Adapters• Worker Cheetah Rival Rounds• Battery (Largest)• More Infinite Pack Mods + Accessories