BCA Service Spring Change Service Type:Semi-Quick Spring Change Bearings: 9mm bearings

Bearings: 9mm bearings

Fire Modes: Semi/Full-Auto

Realistic Detail and Texture

New SFR(Super Fast Refresh Rate) regulator features an insane refresh rate for a more consistent output for your Full Auto fire and increase the consistency of your HPA system

- Light weight

BCA Service Spring Change Service Type:Semi-Quick Spring Change Bearings: 9mm bearingsBBA will change the spring on most AEGs and BASRs while you wait. After you provide us with a maximum FPS, we will return the gun to you in a 20 FPS range (without going higher than the limit). So, for instance, if you want 400 FPS, the gun will return to you shooting 380 400 FPS. Guns are classified as: Quick Spring Change Semi Quick Spring Change Spring Change Associated fees vary based upon classification. Please ask for more information if