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ProWin Hop Arm (Stock) *undergoing changes* 3d printed

Not a Photo

Metallic Plastic
ProWin Hop Arm (Stock) *undergoing changes* 3d printed
ProWin Hop Arm (Stock) *undergoing changes* 3d printed

Not a Photo

ProWin Hop Arm (Stock) *undergoing changes*

Not For Sale

Product Description

Needs to be sanded thinner to fit in the hop up chamber. This is done on purpose so it can have a perfect fit with no shims. Take care to sand slowly and test fit often. Please send any feed back you have.

What's in the Box
ProWin Hop Arm (Stock)
Metallic Plastic
1.7 cm
0.4 cm
0.6 cm
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