Let's start the next community project, the MTG (MAD tank grip). Now an affordable and for FDM optimized airsoft grip for regulators like the Wolverine Storm or Polarstar MRS (others will follow).

Update: P8 Redline SFR now for 0° OP and 15° OP, 15° multi will follow when requested.

Update: P8 0° now for Balystik. Also the tubes for Storm and MRS are now available with an improved design, more flexible, no breaking while assembly. Attention, use the tubes in the "Tubes_Strom_MRS_Rev1" file, not the old one from the "MTG_xxxx" files!

Update: P8 now for Balystik and SFR Mini regulator. Balystik requires additional 1x M4x25mm, 4x M4x12mm and 5x M4 nuts. (zylindrical head, allen screws)

Update: P8 is available. More space, thicker design, now with 15° or 0° degree angle at the front. Both also as a one piece design with even more space inside. I can`t recommend the OP design for FDM printing because of the amount of support needed and the forces on the layers. I recommend ordering it as a SLS print from your local online supplier.

Update: P7.2 is available, compatible with Polarstar MRS and Wolverine Storm. Upper screw of the cover can be used with nut instead of threaded directly into the grip. Check picture (inside .zip or .rar) for details. Still working on the AEG grip insert and other regs.

Update: Prototype 7 is now available, compatible with Polarstar MRS and Strom regulators. Attention the MRS Tube may need some changes. A compatible AEG grip insert of P7 will follow.

Update: Because of several cases, note: REMOVE the tournament lock ring before assembling! You don`t need it anymore!

Update: 3 files for MTW added, tube and tournamentlock etc. is compatible.

Update: Assembly informations below.

Attention: The lower part (for 3D printed grip and for AEG) must be printed as shown on the second picture, otherwise layers will be seperated. Use high strength and high quality material and 3 or more perimeters!!!!!

P6 is the first official version and not well tested yet. Be carefull! Aluminium tanks recommended, composite tanks could be damaged if the grip breaks.

I added another version of the lower part for standard AEG grips (Reg_Mount_AEG.stl). Tubes and T-Locks are compatible. You need two M3x20mm hex spacers (compare with the picture) and 4x M3 screws. Length depends on your grip. It`s possible to disconnect the hose from the back, so you should be able to use it with systems like the Fusion Engine.

You need further:
QD Hose adapter G 1/8" and allen key inside (example linkt below)
M3x6 countersink - 2x

M3x8 - 4x
M3x12 - 4x
M3 flat square nut - 4x
(I can recommend allen screws with cylindrical head)
M3 nut (only for P7.2)

US:
https://www.grainger.com/product/SMC-6mm-Plastic-Hex-Socket-Head-36W703?cpnuser=undefined&searchBar=true&searchQuery=36W703&suggestConfigId=6

EU:
https://www.contorion.de/drucklufttechnik/riegler-gerade-steckverschraubung-zylindrisch-blaue-serie-92369704?aid=383268462461&targetid=pla-825949589960&gclid=Cj0KCQiA0rSABhDlARIsAJtjfCdSLbphoS1vQl-kqpX8QLOGwwS9qj2jBpNxAEBrJAeCMrXlcvxrK_YaAvPcEALw_wcB

Assembly: Insert the flat square nuts in the lower part. Disassemble the regulator, tournament lock, gauge and Foster QD of. Then push the reg in the tube. Insert the Tube in the lower part. It shout fit tight with medium pressure needed. If not, use some tape between reg and tube. Not between tube and lower part! Then mount the QD hose adapter through the hole from the gauge, with an allen key (maybe telfon tape needed). After that, mount the gauge (maybe teflon tape needed). Push the lower part in to the grip und screw it tight with the M3x12. Mount the hole grip with the 4x M3x8 screws on your gun. Insert the cover in the grip and mount it with the M3x6 countersink (if possible, cut the threads first, it also works without)

Assembly for the AEG Insert:
Reg will assembled like mentioned above. Then insert the M3x20mm hex spacers. Mark the hole locations on your grip. Drill the holes. Push the lower part in and mount it with 4x M3 screws.

You can find a video from the assembly of a competitive product on YouTube. The assembly from the gauge and the hose adapter is similiar.