16" Upper Assemblies

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16" 5.56/.223 AR-15 "BLACK CANON" UPPER ASSEMBLY
Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/8 button rifled Muzzle Device: Thread 1/2X28 6" mock muzzle brake flush mount shroud    Barrel: 16" M4 hbar contour, 4150V steel, chrome moly, heat t..
$349.95 $399.95
16" 5.56/.223 AR-15 BLACK SHARK UPPER ASSEMBLY
Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223 REM) Twist Rate: 1/8 button rifled* Muzzle Device: Thread 1/2 X28 custom steel shark muzzle brake 4"    Barrel: 16" M4 contour, 4150V steel, chrome..
$349.95 $399.95
16" 5.56/.223 AR-15 M4 KEYMOD UPPER ASSEMBLY
Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/8 button rifled*  Muzzle Device: Thread 1/2 X28  muzzle brake   Barrel: 16" M4 contour, 4150V steel, chrome moly, heat treated, black, M4 feedra..
$349.95 $399.95
16" 5.56/.223 AR-15 M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY WITH FREE MVG GRIP - VARIOUS COLORS
Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO Twist Rate: 1/8 button rifled Muzzle Device: Thread 1/2 X28 A2 Flash Hider     Barrel: 16" M4 hbar contour, 4150V steel, chrome moly, heat treated, black, M4 feedramps, ..
$249.95 $399.95
16" 5.56/.223 AR-15 M4 PREDATOR UPPER ASSEMBLY
Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223 REM) Twist Rate: 1/8 button rifled* Muzzle Device: Thread 1/2 X28 custom steel PREDATOR muzzle brake   Barrel: 16" M4 contour, 4150V steel, chrome moly,..
$299.95 $399.95
16" 5.56/.223 AR-15 STAINLESS STEEL PREMIUM UPPER ASSEMBLY
Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223 REM) Twist Rate: 1/8 button rifled Muzzle Device: Thread 1/2 X28 , A2    Barrel: 16" M4 contour, 416r cold rolled steel, stainless steel finish, M4..
$299.95 $399.95