![Aero Precision M4E1 Threaded Complete Upper, 10.5" 5.56 Barrel, 9" ATLAS R-One M-LOK Handguard Aero Precision M4E1 Threaded Complete Upper, 10.5" 5.56 Barrel, 9" ATLAS R-One M-LOK Handguard](https://cdn11.bigcommerce.com/s-ih8ftwyu5w/images/stencil/300x300/products/460/1599/apar700702m2-m4e1-threaded-complete-upper-10.5-inch-5.56-barrel-atlas-r-one-9-inch-m-lok-handguard-black-1__87599.1696475486.jpg?c=1)
Aero Precision - M4E1 Threaded Complete Upper, 10.5" 5.56 Barrel, 9" ATLAS R-One M-LOK Handguard
Aero Precision
This complete upper includes the new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. The proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
Includes:
M4E1 Threaded Upper Receiver Features:
ATLAS R-One Handguard Features:
The Aero precision 11.5 M4e1 is a super nice Upper Receiver. The barrel is very accurate I'm getting 1 in groups at 100 yrds easy with a g30 3x. It feels solid and it's very reliable. The handguard is nice and has anti rotation tabs. I will buy more Aero From Grayman BABY