This Action Army AAP-01 Assassin rebuild kit includes the hop-up unit, hop-up bucking, inner barrel and magazine release button. All parts are OEM and brand new.
If you wish to buy parts separately, please contact us at info@fightersystems.com or at +1 (450) 974-3077. We will be more than happy to assist you.
If you wish to buy parts separately, please contact us at info@fightersystems.com or at +1 (450) 974-3077. We will be more than happy to assist you.