gm Posted October 2, 2019 Report Share Posted October 2, 2019 COLT EXPANSE M4 BLK 5.56 BLACK COME FROM WITH FACTORY 6921 COLT BARREL 14.5" WITH A FLASH HIDER PINNED TO BARREL TO MAKE IT 16" LONG. FROM COLT. https://www.hkspecialiststore.com/product-detail?productId=1423&siteSearch=COLT&pageSize=10&sortBy=sequence&pageNumber=1 COLT EXPANSE M4 FDE 5.56 FDE COME FROM WITH FACTORY 6921 COLT BARREL 14.5" WITH A FLASH HIDER PINNED TO BARREL TO MAKE IT 16" LONG. FROM COLT. https://www.hkspecialiststore.com/product-detail?productId=1424&siteSearch=COLT&pageSize=10&sortBy=sequence&pageNumber=1 Link to comment Share on other sites More sharing options...
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