Only 1 left in stock Aero Precision EPC-9 9mm Complete Upper Receiver - 5.5" Threaded Barrel - ATLAS R-One 4.8" Handguard - Black $379.99 AERO PRECISION
Out of stock Aero Precision EPC-9 9mm Complete Upper Receiver - 8.3" Threaded Barrel - Atlas R-ONE 7.3" Handgaurd - Black $399.99 AERO PRECISION
Only 1 left in stock Aero Precision M4E1 6.5 Grendel Complete Upper Receiver - 20" Stainless Threaded Barrel - 15" ATLAS R-One Handguard - Black $579.99 AERO PRECISION
Out of stock Aero Precision M4E1 223 Wylde Complete Upper Receiver - 16" Mid-Length Threaded Barrel - 15" ATLAS R-One Handguard - Black $479.99 AERO PRECISION