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# AR-15 M4 Lower Receiver — Stripped Anodized Aluminum
- URL: https://techspec.cc/ar-15-m4-lower-receiver-stripped-anodized/
- Published: 2011-05-24T04:37:00.000Z
- Updated: 2026-07-13T00:01:35.000Z
- Author: techspec
- Tags: firearms, military, engineering, precision machining, aluminum, black

_No content available._