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Tag: STU5025-M4S
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Spike’s 556NATO M4 LE Upper 16″ Black – High-Quality AR-15 Upper Receiver
$837.00Add to cartUpgrade your AR rifle with the SPIKE’S 556NATO M4 LE UPPER 16″ BLK from Spikes Tactical. This complete upper receiver features a 16″ Chrome Moly barrel with a Black Phosphate finish, perfect for .223 REM/5.56 NATO ammunition. The M4 Double Head Shield and A2 Front sight ensure durability and accuracy, while the 1:7″ twist rate provides optimal performance. Compatible with AR rifles, this flat top upper receiver is anodized in Black for a sleek look. Trust in Spikes Tactical for quality and reliability with the SPIKE’S 556NATO M4 LE UPPER 16″ BLK.