October 9, 2025
Description
This is an 3D printable airsoft impact grenade for 6mm Flobert ammo.
Reusable and with 7 chambers for quick use during the game.
One safety position and 7 revolver spots for ammo.
For the granade some other non printable parts are necessary.
Like, springs, screws and nuts.
| Part No. | Name | Pieces | Comment |
| 1 | Middle Housing | 1 | Attention, don't forget to insert M8 Nut (Part 14) |
| 2 | Revolver | 1 | select one for your print, multiple DIA available, in the inside of each model is the text of DIA size |
| 3 | Cover | 1 | |
| 4 | Base Plate | 1 | |
| 5 | Pressure Diffusor | 1 | I recommend printing without support structure, instead add Nut (Part 13) while printing |
| 6 | Head | 1 | Attention, don't forget to insert M8 Nut (Part 15) and 4x Washer (Part 20) |
| 7 | Trigger Plate | 1 | I recommend printing without support structure, instead add Washer (Part 18) while printing |
| 8 | Head Shell | 1 | |
| 9 | Spring Plug | 2 | you can also you any alternative, i adjusted the spring plug also with a spring guidance for my spring (Part 25) |
| 10 | Hex Head Screw M8x50 | 1 | |
| 11 | Hex Head Screw M8x25 | 1 | |
| 12 | Hex Head Screw M8x30 | 1 | |
| 13 | Nut M8 | 1 | |
| 14 | Nut M8 | 1 | Insert in Part 1 while printing |
| 15 | Nut M8 | 1 | Insert in Part 6 while printing |
| 16 | Nut M3 | 1 | |
| 17 | Nut M3 | 1 | |
| 18 | Large DIA Washer M8 | 1 | Outer DIA 24.0, Height 1.8 |
| 19 | Large DIA Washer M8 | 2 | Outer DIA 24.0, Height 1.8 |
| 20 | Large DIA Washer M8 | 4 | Outer DIA 24.0, Height 1.8, Insert in Part 6 while printing, 4 pieces |
| 21 | Large DIA Washer M8 | 1 | Outer DIA 24.0, Height 1.8 |
| 22 | Washer M3 | 1 | not necessary, but my tests show better performance with the force transmission to the ammo |
| 23 | Threaded Bar M3x43 | 1 | adjust the exact lenght after completing your built |
| 24 | Spring DIA10x50 | 1 | https://de.aliexpress.com/item/1005003979430477.html?spm=a2g0o.order_detail.order_detail_item.5.c88c6368vsSQE5&gatewayAdapt=glo2deu |
| 25 | Spring DIA3x10 | 2 | https://de.aliexpress.com/item/1005008817314027.html?spm=a2g0o.productlist.main.5.34422WHA2WHAir&algo_pvid=fe12bcaf-ec5c-4b98-9a52-faa2fa0fb1f5&algo_exp_id=fe12bcaf-ec5c-4b98-9a52-faa2fa0fb1f5-4&pdp_ext_f=%7B%22order%22%3A%2284%22%2C%22eval%22%3A%221%22%2C%22fromPage%22%3A%22search%22%7D&pdp_npi=6%40dis%21EUR%211.49%211.42%21%21%2112.05%2111.47%21%40211b612817600429201894617e9c99%2112000046796632101%21sea%21AT%216025542429%21X%211%210%21n_tag%3A-29919%3Bd%3Ae4c267f0%3Bm03_new_user%3A-29895&curPageLogUid=HYEywVOf5La2&utparam-url=scene%3Asearch%7Cquery_from%3A%7Cx_object_id%3A1005008817314027%7C_p_origin_prod%3A |
| 26 | 6mm Ball | 2 | Airsoft BB or Metal |
Part 1 - 9 is printable.
Part 2 is available with multiple DIA.
The DIA depends on your ammo.
6mm ignites by a hit at the corner.
But not every brand has the same location, therefore you have to try for your ammo.
DIA number is in the inside of each model.
In my case DIA23.6 is the best.
Part 23 is an M3 threaded bar.
It is important to sharpen the top.
Otherwise you need much more impact energy to ignite the ammo.
Part 20 are 4 pieces of washer for more weight energy during the impact.
Part 9, 25, 26 is inserted 2 times at 180°.
This is necessary for the correct position of the revolver and ammo.
Part 24, 25.
You can also use different springs as long they fit my construction.
I am still trying to optimize the grenade.
Therefore any good idea in the comments is welcome.
License:
Standard Digital File License
Sirex
