Buy any 5.56 / .223 Complete Upper Receiver assembly and get the KRISS Front and Read Sights for $75.00. Use Coupon KRISS75 – Shop now

.223 / 5.56mm Upper Receiver Assemblies

Windham Weaponry .223/5.56 Superlight SRC Upper Receiver Assembly
$395.00 – $555.00 Read More
Windham Weaponry 14.5in M4 Profile Upper Receiver with Pinned and Welded Phantom 5C1 Flash Suppressor
Sale! $485.00 Read More
Windham Weaponry 14.5in M4 Profile Upper Receiver with pinned and welded Phantom Flash Suppressor
$550.00 – $715.00 Read More
Windham Weaponry 14.5in M4 Profile Upper Receiver/Barrel Assembly
$520.00 – $685.00 Read More
Windham Weaponry 14.5in M4 Upper Receiver w/ Attached Extended A2 Flash Hider
$550.00 – $730.00 Read More
Windham Weaponry 16in CDI Complete Upper Receiver Assembly
$955.00 – $1,100.00 Read More
Windham Weaponry 16in Dissipator Heavy Upper Receiver/Barrel Assembly for AR15 / M16
$565.00 – $740.00 Read More
Windham Weaponry 16in Dissipator M4 Upper Receiver/Barrel Assembly for AR15 / M16
$565.00 – $740.00 Read More
Windham Weaponry 16in HBC Heavy Upper Receiver/Barrel Assembly
$510.00 – $675.00 Read More
Windham Weaponry 16in M4 Upper Receiver/Crowned Barrel Assembly for AR15/M16
$425.00 – $685.00 Read More
Windham Weaponry 16in Mid Length Complete Upper Receiver
$430.00 – $575.00 Read More
Windham Weaponry 16in MPC Ban Compliant M4 Profile Upper Receiver Assembly
$455.00 – $715.00 Read More

Showing 1–12 of 23 results

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