The 
StratAIM Epsilon
 is a reusable, gas-powered impact grenade designed specifically for airsoft CQB (Close Quarters Battle). It is widely regarded for its rugged construction and effective 360-degree BB dispersion. 
 
 
Key Specifications
Action: Impact-activated with a 360° spinning spread that clears rooms immediately upon contact.
Capacity: Holds approximately 100–106 BBs.
Velocity: Propels BBs at roughly 200 fps (60 m/s).
Build Quality: Fully CNC-machined from 7075 aluminium (aircraft-grade) with nitrile O-rings for maximum durability.
Dimensions: Compact size (approx. 42mm x 82mm) and weight (225g) allows it to fit into most standard 40mm grenade pouches.