Blasters3D SpeedLoader Triple Carrier for Rival Heracles XIX-500 - Reload Mod science ie=UTF8&tag=airsoft3d-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B002H9Q5ME

ie=UTF8&tag=airsoft3d-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B002H9Q5ME

You can size it perfectly for the inner barrel of your choosing

This muzzle device is compatible with:

Airsoft equipment and Contour action camera used for illustration of this Contour Action Cam Picatinny Mount Adapter are not included

and some brands

Blasters3D SpeedLoader Triple Carrier for Rival Heracles XIX-500 - Reload Mod science ie=UTF8&tag=airsoft3d-20&linkCode=as2&camp=1789&creative=9325&creativeASIN=B002H9Q5ME*** New improved design! More secure. SpeedLoaders will not pop out during sudden and rapid movement. Just as easy to insert and remove SpeedLoaders as before. This Blasters3D SpeedLoader Carrier allows you to carry three Blasters3D SpeedLoaders on your Rival Heracles XIX 500. You can install up to 3 of these SpeedLoader Carriers on your Heracles (1 on each side). Carry up to 6 SpeedLoaders at a time so that your Heracles is always ready for action in