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Upper Receivers

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Finish: Kodiak Brown Anodized
Caliber: 5.56 NATO

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M4E1

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M4E1 Threaded Complete Upper, 12.5" 5.56 Carbine-Length Gov Profile w/ 11.4" MOD 4 Handguard

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M4E1 Threaded Complete Upper, 14.5" 5.56 Mid-Length Gov Profile w/ 13.5" MOD 4 Handguard

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Aero Precision

2320 Commerce St
Tacoma, WA 98402
Phone: 253-272-8188
Fax: 253-272-1168

Hours: Mon-Fri, 8am - 4pm

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