The ESG B-10 Evolution Bullpup GBB Shotgun offers a compact and efficient design tailored for serious airsoft players. Its durable aluminum and polymer build ensures lightweight reliability, while the internal gas reservoir delivers consistent power. Featuring selectable 5 or 10 round burst fire modes and compatibility with M4/AR-15 AEG magazines, it adapts seamlessly to your tactics. The M-LOK handguard allows for versatile accessory mounting, enhancing your customization options on the field. This shotgun balances performance and practicality for an elevated airsoft experience.