Home Equipment Parts Line SI Powertube

Line SI Powertube

Line SI Powertube

Line SI Super tube

Later post 1990 10×32 base Line SI powertube. The threads on these giant base tubes are 10×32 and the ID is huge. ¬†They are hard to find.

I list them for around 35 dollars occasionally under the Line Si Powertube category on baccipaintball dot com.

And more articles on Line SI Bushmasters here.

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