BCA Service HPA Engine Installation (Wolverine / Polarstar / Redline) 200-300 For the best possible results

For the best possible results

Powerful blowback: The launch and the slide is vigorously recession at the same time

6mm Plastic Bullet Only

Can accept small

BCA Service HPA Engine Installation (Wolverine / Polarstar / Redline) 200-300 For the best possible resultsConverting your AEG to HPA has many advantages, from easy power adjustment to precise airflow adjustments and often (but not always) on the fly system changes without having to crack open your gearbox. If converting your AEG into your dream HPA setup is daunting, and you want to know that its done right, BBA will do the install and tuning for you. Services we offer: Installation and shimming of engine in gearbox Printing and installation of HPA