M4A1 BLOCK I for Sale
Browse M4A1 Block I listings from verified sellers across the U.S. on GunsAmerica.
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Multiple sellers Daniel Defense M4A1 RIII 5.56 NATO 14.5i...
As low as $1,896.99
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Trijicon ACOG 4x32mm M4A1 223Cal Amb Cro...
Flint Armament (652 Sales Completed)
$927.75
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Multiple sellers Troy Ind M7A1 PDW Black SBUTPDWF0BT00
As low as $611.99
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