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Noveske Rifleworks Gen 4 N4 Recon Stainless 5.56 NATO Complete Upper Receiver - 16" - FDE
Noveske Rifleworks Gen 4 N4 Diplomat Stainless 300BLK Complete Upper Receiver - 8" - Bazooka Green
Daniel Defense M4A1 RIS II FSP 5.56 Complete Upper Receiver - FDE - Pinned Surefire Flash Hider - 14.5"
Daniel Defense DD4 RISIII-S 11.5" 5.56 NATO Complete Upper Reciever - FDE
Daniel Defense M4A1 RIII 14.5" 5.56 NATO Complete Upper Receiver - FDE
Geissele Automatics Super Duty Mod 1 .300 Blackout AR-15 Complete Upper Receiver - 8" - DDC
Geissele Automatics Super Duty MOD 1 300 Blackout Complete Upper - 8" - Black
Geissele Automatics URG-I Near Clone 5.56 NATO Complete Upper Receiver - 11.5"
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 16" - Black
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 14.5" Pinned - Black
Geissele Automatics Super Duty MOD1 5.56 NATO Complete AR-15 Upper Receiver - 13.9" Pinned - Black
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 10.3" - Black
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 12.5" - Black
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 11.5" - Black
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 11.5" - DDC
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 10.3" - DDC
Charles Daly AR Upper .410 ga. 19 in. Black
Troy Industries X-Series 5.56 Complete Upper Receiver Kit w/ Sights - A3 - Gen 2 SOCC - 16"
Troy Industries A3 AR-15 Upper Receiver Kit - X-Series Handguard with Sights - 14.5"
Troy Industries A3 5.56 AR-15 Upper Receiver Kit - Gen 2 SOCC Handguard with Sights - 14.5"
Troy Industries 5.56 Upper Receiver Kit W/ Sights - A3 - Gen 2 SOCC - 11.5"
LaRue Tactical 5.56 Match Grade AR-15 Complete Upper - Black - 16"
LaRue Tactical 5.56 Match Grade AR-15 Complete Upper - Black - 12"
FN TAC3 5.56 NATO Complete Upper Assembly - 16"
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