mod to the zfm mod
Ok, everyone seems to agree that this mod is awesome. Well, I just made it better. Here you go. ENJOY!
After cutting the straw to proper length cut 4 equaly spaced triangular notches out of the edge of the straw and then flatten the straw out and shave a thin strip out of the middle of the straw on both edges of the flattened straw. This will allow you to completely fill the cartridge without any flow issues. Hopefully the pictures are clear. If not, let me know and ill make a video for you guys.
One more thing to add. The notched end goes toward the open end of the cartridge.


hope you guys like this mod to the zfm. please let me hear the feed back. Makes me all warm and fuzzy when I feel like i have actualy contributed something usefull.
After cutting the straw to proper length cut 4 equaly spaced triangular notches out of the edge of the straw and then flatten the straw out and shave a thin strip out of the middle of the straw on both edges of the flattened straw. This will allow you to completely fill the cartridge without any flow issues. Hopefully the pictures are clear. If not, let me know and ill make a video for you guys.
One more thing to add. The notched end goes toward the open end of the cartridge.


hope you guys like this mod to the zfm. please let me hear the feed back. Makes me all warm and fuzzy when I feel like i have actualy contributed something usefull.