Colt 14.5″ 6921 M4 flat-top new complete upper

stock photo

Colt 14.5″ M4 flat-top 6921/0920 new complete upper.

Features a new black flat-top upper receiver with forward asst., shell deflector, removable carryhandle with A2 sights, M4 14.5″ 1/7 barrel, flashhider, bayonet lug, M4 double heat-shield handguards, side sling swivel, new factory test-fired complete take-off upper with full-auto bolt carrier and all Colt.

Please email to be put on wait list.

We are currently out of stock of this upper, but are keeping an email contact list for when we get more in stock.

Pictures below are stock photos

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