A SIMPLE KEY FOR COLT IAR UPPER FOR SALE UNVEILED

  The magwell engraving has changed, and Colt has rebranded all their carbines as "Carbine" and no more marked M4 Carbine.  This can be the only modify for the solution.The hunt for the “perfect” rifle has been the impetus For numerous gun designers and companies, and it has brought about a lot of companies to jump within the AR bandwagon lat