Thingiverse
VSR-10 hopup concave nub
by adas1223
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Made for my JG BAR-10. The dreaded right hook hop on anything heavier than .2g struck! Then the stock arm only being able to hop .28g effectively.
serves as a self-shimming nub, lifting heavier bb's with less fps loss. compared to a stock hu that is.
installation:
1. turn the stock bucking inside out
2. cut off the stock rubber bucking 'nub' and gently sand/file the inside bucking.
3. cut/file the 2 prongs on stock hop arm FLUSH and even as you can
4. glue this nub exactly w
serves as a self-shimming nub, lifting heavier bb's with less fps loss. compared to a stock hu that is.
installation:
1. turn the stock bucking inside out
2. cut off the stock rubber bucking 'nub' and gently sand/file the inside bucking.
3. cut/file the 2 prongs on stock hop arm FLUSH and even as you can
4. glue this nub exactly w
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