This 4 piece bundle deal includes;

- Action Army Two-Tone CNC Adjustable Trigger for Action Army AAP-01 Airsoft Pistols w/ Trigger Safety

- Action Army AAP-01 Extended Magazine Release for AAP - 01 Airsoft Pistol 

- Action Army CNC Aluminum Magwell for Action Army AAP-01 Airsoft Pistol

And your choice between an

- Action Army CNC Charging Ring for AAP-01 GBB Airsoft Pistol 

OR

- Action Army CNC Charging Handle "Type 1" for Action Army AAP-01 GBB Airsoft Pistol