AERO 300BLK COMPLETE NO BCG UPPR 8" BBL Item: QJAPAR640101M1 Ample Stock
Manufacturer: Aero Precision $499.85
Aero Precision M4E1 Complete Upper 8" .300 Blackout Barrel Quantum 7" M-LOK HG, NO BCG

AERO AR15 UPPR COMPLETE (NO BCG) 5.56 M4 CARBINE 16" BBL M4-HG Item: QJAPAR505621 Ample Stock
Manufacturer: Aero Precision $329.99
AR15 UPPER 5.56 M4 CARBINE 16" BBL M4 HG NO BCG OR CHARGE HNDL

AERO M4E1 COMPLETE UPPR (NO BCG) 16" 5.56 M4 BBL QUANTUM 15" M-LOK HG BLK Item: QJAPAR640105M6 Ample Stock
Manufacturer: Aero Precision $449.99
M4E1 UPPER 16" 5.56 M4 BBL QUANTUM 15" M-LOK HG BLACK - Minus BCG & CHARGING HANDLE