I've heard alot about this hopup jamming alot and not really working with a polar* jack unit do you know anything about that?
Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249
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Open May 08, 2023 - 11:29 PM
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Feb 22, 2022 - 01:22 AM
As long as your alignment is good and you have nice mags, you should have no issues with any engine.
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Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249
Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been needing. **Please note that this hop up unit ...
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