Perun G&G 2.0 ETU Mosfet Upgrade Kit pistol light the magazine is the FIRST

the magazine is the FIRST in many ways:

Several types of barrel fits:

This system allows for increased trigger response time

30mm inner diameter

Perun G&G 2.0 ETU Mosfet Upgrade Kit pistol light the magazine is the FIRSTPerun G&G 2. 0 ETU Mosfet Upgrade Kit. PAMF013 Perun Upgrade MOSFET Kit 2. 0 for G&G ETU AEG airsoft Gearboxes Precocking: Fast trigger response can be a matter of victory or defeat, especially in CQB situations. With precocking enabled, piston will remain in rear position after each shot with spring already compressed, ensuring that next shot will be fired immediately after you pull the trigger. Precocking works in semi, burst and full automatic