ID: 59004 (HU-Retro-6388)
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May come in black or silver anodized coating, depending on batch
- CNC machined construction
- Rotary design allows for easy adjustment
- Constructed from EN AW 7075 for extended lifespan
- All necessary hardware included
- Bucking not included
Most M4 series Airsoft AEGsMaterial:
(Write a review)
"Got this from brill armory, but thought I'd share my review here too. I think this is the best hop up chamber ever, better than prowin. It features everything the prowin has, but is actually CNC'ed, has little notches to prevent accidental rotary movement, has a collet nut to provide absolute solidity, and is fully 7075 t6 cnc aluminum. Love everything about this thing.
"This is an amazing hopup unit. Sadly, evike forgot to note that this hopup chamber uses a shorter bucking than traditional buckings. Every other website that sells these does mention that. Other than that, I love how this bucking performs. I think it is sturdier and provides a more consistent hop than other units due to a small spring pushing the hopup arm.
"Looks like a well made hopup, but the window for the c-clip is too far forward, which means the c-clip pinches the bucking. Then I cut the end of my bucking to see if that would work, the c-clip STILL doesn't lock the barrel rotation because the window for the c-clip is waaaay too far forward, meaning that I'm going to have to spend 100x as long CAREFULLY assembling the damn thing because the collet nut tries to rotate the inner barrel when you screw it on.
I think it's better made than the prowin, apart from this GLARING design flaw...
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