Compact Bullpup ESG B-10 2.0 Airsoft Rifle

Type: Airsoft rifle
Manufacturer: G&G Armament
Color: Black
Performance: 250 FPS in 5-shot mode with 0.20g BBs
Materials: Polymer body with aluminum elements
Design: Compact bullpup layout
Barrel type: Single barrel for improved gas economy
Gas access point: Bottom-of-stock valve/reservoir (easy HPA swap)

The ESG B-10 2.0 airsoft rifle delivers compact handling and reliable gas-powered performance in one streamlined platform. Its bullpup design places the action behind the trigger for improved balance and maneuverability, making it ideal for close-quarters scenarios. Despite its shorter profile, the rifle maintains excellent stability and a natural point of aim for accurate follow-up shots.

Every aspect of the build focuses on ease of use — from the quick-access gas valve to the intuitive controls. The combination of polymer and aluminum materials keeps the rifle lightweight without compromising durability, and the integrated mounting options allow users to adapt the setup for any tactical role.

Pros:

• Ambidextrous controls for versatile handling
• Accessory-ready with Picatinny rails and M-LOK slots
• Low-profile gas valve at the buttstock for easy access
• Selectable fire modes including 5-shot and 10-shot bursts
• Works with popular M4-style magazines

Cons:

• Limited FPS compared to CO2 or HPA rifles
• Gas efficiency can vary with temperature