Complete Upper Receivers

Sionics Weapon Systems (SWS) AR-15 Premium Complete 5.56 Upper Receiver - 16" (Phosphate BCG)

Rainier Arms / Rellim Arms AR-15 .223 Wylde Take Down Upper Receiver Assembly - 8.5"

Rainier Arms / Rellim Arms AR-15 5.56 NATO Take Down Upper Receiver Assembly - 16"

Sharps Bros AR-15/M4 .223 Wylde Complete Upper Receiver - 16"

Arms Republic 9mm Complete Upper Assembly - 16"

Aero Precision M4E1 300BLK Complete Upper Receiver w/Atlas R-ONE Handguard - 8" Black

Maxim Defense MDX 508 5.56 Mil-Spec Complete Upper - 8.5"

Blackout Defense Quantum Mark 2 .223 Wylde Complete Upper Receiver

Bravo Company MFG (BCM) MK2 5.56 NATO Upper Receiver Group w/ MCMR-13 Handguard - 14.5" FDE

Sig Sauer MCX Spear - LT 7.62X39 Complete Upper 11.5"

Stern Defense AR 9mm MOD5 MLOK Complete Upper - 10.5"

Primary Weapons Systems 300 BLK MK109 MOD 1-M Complete Upper - 9.75"

Daniel Defense MK18 5.56 NATO Complete Upper Receiver - 10.3" Black

Noveske GEN 4 Carry Handle Diplomat 300BLK Upper Receiver Group - 7.94"

Q LLC Sugar Weasel Upper 300BLK 13"

Noveske N4 Afghan Gen 4 5.56 NATO Complete Upper - 14.5" Black