WELCOME TO AR JUNKIES!
All hardware mounting parts are included with the purchase of an ATLAS Handguard.
ATLAS Handguards are designed to match seamlessly with our M4E1 Threaded Upper Receivers. Additionally, they are compatible with any Mil-Spec AR-15 upper receivers as well. However, they may not be compatible with billet upper receivers due to indexing tabs. Save when you buy them as a combo.
Please note: The ATLAS Handguards are NOT compatible with our M4E1 Enhanced Upper Receiver.