Wilson Combat

AR15 Upper Receiver

.223 Remington / 5.56 mm NATO

MPN : TR-UPPER

UPC : 874218004514

Tapco

Upper Parts Kit

MPN : TAP22036

UPC : 810122800293

Gemtech

GVAC

.223 Remington / 5.56 mm NATO

MPN : 13833

UPC : 022188894615

Smith & Wesson

MPN : 110116

UPC : 661120001287

Heckler & Koch

MR764A4 URK

MPN : 51001892

UPC : 642230274365

Patriot Ordnance Factory

P-415 EDGE Upper Receiver

.300 AAC Blackout

Semiautomatic

MPN : 01515

UPC : 847313015150

Patriot Ordnance Factory

P-415 EDGE Upper Receiver

.223 Remington / 5.56 mm NATO

Semiautomatic

MPN : 01309

UPC : 847313013095

Radians

Complete Upper

.300 AAC Blackout

MPN : R0027

UPC : 817093020859

Tapco

Stripped Upper Receiver

MPN : TAP22062

UPC : 810122800590

Volquartsen

LLV-4

.22 LR

MPN : VC4LLV-0025

UPC : 810162019426

Volquartsen

Mini Mamba LLV

MPN : VC4LLV-0086

UPC : 840300704839