G&G F2000 M4 hop-up conversion by Collat3ral 3d model
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G&G F2000 M4 hop-up conversion by Collat3ral

G&G F2000 M4 hop-up conversion by Collat3ral

by Thingiverse
Last crawled date: 3 years ago
Had sealing problems with the stock hop-up, couldn't get past 450 fps. Designed a new magazine block and spacer ring to work with a modified SHS pro-win style hop-up. Allso increased the size of the magazine tube, because had some feeding issues.
The supplied ring is a mock-up. You will probably need to increase the thickness for better feeding (went from a 2mm to 2.5mm)
On the hop-up chamber cut the lower tube, that goes into the magazine and round the corners.
This bumped my fps by 30 and no blowby at 550 fps

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