[ARCHIVED THREAD] - FSB.

Posted: 8/17/2007 7:22:04 AM EDT

Hi, Noticed today that the Front Sight on my M4gery( Brand new) is slightly canted to the left, is this common?, it's a Decade Firearms jobbie, also has a tear drop F/assist & non tapered Delta ring, this also seems strange, Upper & Lower are Diemaco.

Posted: 8/17/2007 8:13:41 AM EDT

[#1]

Canted FSB’s typically come from barrels not being properly indexed during assembly. There is also the chance that the FSB was not drilled inline with the barrel index pin, but most likely the barrel was not indexed during assembly.

[ARCHIVED THREAD] - FSB.

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[ARCHIVED THREAD] - FSB.

[ARCHIVED THREAD] - FSB.