![Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel, 15" ATLAS R-One M-LOK Handguard Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel, 15" ATLAS R-One M-LOK Handguard](https://cdn11.bigcommerce.com/s-ih8ftwyu5w/images/stencil/300x300/products/595/1929/apar700705m7-m4e1-t-complete-upper-16-inch-5.56-mid-length-15-inch-m-lok-ar15-atlas-r-one-handguard-black-1__73383.1696474751.jpg?c=1)
Aero Precision - M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel, 15" ATLAS R-One M-LOK Handguard
$499.99
$509.99
Aero Precision
This Aero Precision complete upper receiver incudes an HBAR profile barrel that is laser marked "HBAR".
Includes:
M4E1 Threaded Upper Receiver Features:
ATLAS R-One Handguard Features:
Aero quality. All components fit snugly, nothing out of place. Very light weight for an HBAR. Had a question about this upper so I called their customer service and lo and behold somebody answered the phone. Very professional customer service. I ordered before noon and this was shipped the same day. Excellent price, excellent upper and service.