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Author Topic: M4 Barrel Length  (Read 1892 times)

m4 man

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M4 Barrel Length
« on: September 21, 2012, 08:37:28 AM »
The standard M4 has a 14.5" barrel excluding the flash suppressor.

The A2 FS that comes on the M4 does makes under 16" in total barrel length. Your options are a longer suppressor like the Sabre Defense Extended A2, or modify the shoulder.

There are 2 recommended methods for permanently attaching the FS.  By a blind pin weld, or silver solder.


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