Results for Expo Arms 5.56x45mm NATO Upper Receivers

Expo Arms Lite Barreled AR-15 Upper Receiver - 5.56 - 16"

Expo Arms 16" 5.56 AR-15 Lite Upper Receiver Group with Charging Handle and BCG

Expo Arms Barreled AR-15 Upper Receiver - 5.56 - 16" - Quad Rail

Expo Arms Barreled AR-15 Upper Receiver - 5.56 - 16"

Expo Arms Barreled AR-15 Upper Receiver - 5.56 - 10.5"

Expo Arms Barreled AR-15 Upper Receiver - 5.56 - 10.5"

Expo Arms Lite Barreled AR-15 Upper Receiver - 5.56 - 16" - Open Box

Expo Arms Barreled AR-15 Upper Receiver - 5.56 - 16" - Overrun - Open Box

Expo Arms 16" 5.56 NATO AR-15 Barreled Upper Receiver - 15" M-LOK Handguard - A2 Flash Hider - Open Box

Expo Arms Barreled AR-15 Upper Receiver - 5.56 - 16" - XP1215KM Keymo Brake - Open Box