This amazing upgrade replaces your bottomline ASA with a much better solution: a rear-mounted ASA and an internal air line. With the Internal Air-Through Upgrade Kit, you can attach an HPA or CO2 tank directly to the rear of your marker!
You can also attach your choice of air-through stocks! When you use the Internal Air-Through Upgrade Kit to run a remote line to the rear of your receiver, as when using a RAP4 air-through stock, you will dramatically decrease your markers weight and increase its responsiveness in your hands!
- Lightens your marker
- Enables easy air-thru-stock attachment
- Increases realism
- Easy to install
1 x Air Pipe
1 x End Cap Air Source Adapter
Drop down ASA Compatible Markers:
- Tacamo Hurricane
- Tacamo MKP