ZERO 1 PLUS Anti-icer Nozzle for WE M4 GBB (Adjustment Muzzle Speed)

Poseidon ZERO 1 PLUS Anti-Icer Loading Nozzle Repair Kit For WE GBBR M4(AR) / M16 / T91 / 416 / ACR ( Adjustment Muzzle Speed )

Poseidon High Performance Designed for WE GBB Rifle
Improves performance and reliability of your WE GBB Rifle
Improves efficiency and gas flow consistency by up to 40procent
Power: 1.1J~1.2J ( Tested by 0.25g Celsius 23 degrees )
ZERO plus PLUS Series = Adjustment Muzzle Speed