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Posted: 2/20/2006 4:41:07 PM EDT
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I just purchased a Bushmaster M4-gery the lower is a preban, and the upper appears to be an unknown make. The bbl has no markings except N9C under the handguards. The bbl is a 16" M4 profile and REALLY heavy under the handguards... Anyone ever seen such a thing? |
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