Modify - Bore-Up Cylinder Set for AK-47/47S AEG Series - GU-01-17MOD-GU-01-17
The Modify Bore Up Cylinder Set for AK-47/47S features everything that you need to convert a standard Ak-47 style AEG to Bore-up. Bore-up kits increase the overall airflow that is produced by your AEG and are typically used in a set up with a longer barrel.
- Stainless Bore-Up Cylinder Head
- Bore-Up Air Seal Nozzle
- Bore-Up Ventilation Piston Head
- Bore-Up Chromium Plating Cylinder
***Piston is not included**** Please use with M120 Spring or higher