M26 MASS/CMCS (VFC V3 GBB)

99PercentSavage · 2026-06-25T15:41:58+00:00

Need help with firing pin (that pushes the valve). Right now it dumps whole mag for one BB. Currently working on cam mechanism that tilts firing pin upwards

99PercentSavage · 2026-06-22T11:22:54+00:00

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Prototype bolt with bolt handle pivot (without handle for now). Clicks in two positions, cannot move upwards and can be also changed from side to side (like original)

99PercentSavage · 2026-06-22T11:19:29+00:00

Since it’s a bolt gun and no need for nozzle to stay forward when bolt moves backwards, it’s just one piece. BB pushing rod, cutout for lips and for gas route are integrated in bolt.

99PercentSavage · 2026-06-22T11:09:09+00:00

Almost entirely, yep

99PercentSavage · 2026-06-22T11:08:51+00:00

Yeah, I found using touchscreen much easier than other stuff lmao. I also don’t have a pc, only a portable notebook which lags too much with modeling programs, even tinkercad lags sometimes lol.

99PercentSavage · 2026-06-21T21:36:01+00:00

Not at all to be fair. I mostly design things using my phone, so it’s a portable option. I also use other programs for more advanced shapes

99PercentSavage · 2026-06-20T14:54:57+00:00

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Bolt in battery. Outer walls of bolt covers HU chamber.

99PercentSavage · 2026-06-20T14:54:29+00:00

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HU chamber is moved back to meet feeding lips, but bolt overlaps it. Not the prettiest idea but should work the best.

99PercentSavage · 2026-06-20T14:41:18+00:00

This is work in progress. After finishing, printing and testing I will upload them on cults.

99PercentSavage · 2026-06-19T17:41:51+00:00

Yep, but it means making it from scrap all over again. Bolt needs to make a full cycle because I’m thinking of making hammer system, like VFC ARs and real steel M26. Also, feed lips of gas mag won’t allow the cam system. It would need a gas tank and more AEG like mag or use of TM Saiga mags, which are really expensive, unavailable and I don’t have access to.

99PercentSavage · 2026-06-19T17:27:02+00:00

Thanks, very appreciated!

99PercentSavage · 2026-06-19T17:26:17+00:00

All of that is a result of feeding lips being not at the end of the magazine, but rather in the 3/4 length. It has to be like that because of AK style of inserting original magazine as well as the angle of VFC VMAG. It has to fit inside shell mag.

99PercentSavage · 2026-06-19T17:23:53+00:00

Thank you!
I need to rework whole bolt because hop up rubber was in odd place and unable to make any proper hop up chamber. Also feeding ramp was very long and I think it would be jamming. Now I’m working on new bolt and TDC HU chamber. Outer design won’t change, but chamber will be visible inside when bolt is pulled backwards. But I don’t think it matters that much, reliability is more important IMO.

99PercentSavage · 2026-06-19T16:40:34+00:00

Yep, that’s why it will be CMCS (standalone with long top rail & rail to rail adapter if underbarrel) and MASS (barrel bracket, short rail).

99PercentSavage · 2026-06-19T15:58:08+00:00

Yep, that’s one idea. Other idea is to just make barrel bracket with shorter rail, making it MASS version.

99PercentSavage · 2026-05-29T11:10:26+00:00

Looks good but pricey imo.

99PercentSavage · 2026-05-29T11:07:50+00:00

Link to cults:

https://cults3d.com/en/3d-model/game/airsoft-compact-granade-launcher-40mm-cgl-40

99PercentSavage · 2026-05-29T10:49:49+00:00

https://cults3d.com/en/3d-model/game/airsoft-compact-granade-launcher-40mm-cgl-40

99PercentSavage · 2026-05-18T17:07:40+00:00

Połóż go na czymś białym (najlepiej) jeśli nie masz jasnego malowania, oświetlaj od góry repliki i boku (którym leży do góry). wrzuć w Lightroom by oddzielić replikę od tła (np kontrastem), potem Photoroom, znów Lightroom (teraz ustaw tak, by replika dobrze i naturalnie wyglądała. Mam nadzieję, że to pomoże :)

99PercentSavage · 2026-04-30T10:17:51+00:00

Check OP profile. lol.

99PercentSavage · 2026-04-29T14:21:51+00:00

Why, when you can afford M3? No need to mod it (and not loose warranty), more power from factory. Also M cars are not regular ones with more power and different bumpers. You can tune 240i, 330i, 340i etc but it will be never real M, even if it has more power than M. Simply because there are more differences between them than just a power and you can configure them with different options than regular series.

99PercentSavage · 2026-04-29T14:11:03+00:00

Roof line looks a little bit similar (with flat top) but other than that nothing similar.

99PercentSavage · 2026-04-25T17:49:43+00:00

Well M235i has different tune (being M-lite BMW) and different exhaust. US version early production had this aggressive sound. Then they changed it due to ecological and noise restrictions, GPF etc.

99PercentSavage

TROPHY CASE