Description

M4E1 Threaded Assembled Upper Receiver – Anodized Black

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum, precision machined to work with all mil-spec AR15 parts and includes the port door and forward assist pre-installed.

Features:

• New enhanced forging that gives the upper receiver a “billet look”
• New picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards
• M4 Feedramps
• .250 takedown pin holes
• Laser engraved T-marks
• Includes threaded forward assist roll pin
• Includes port door and forward assist
• Made in the USA
• Finish: Anodized
• Material: Machined from 7075-T6 forged aluminum
• Compatibility: Works with standard AR15/M16 components
• Weight (oz): 8.95oz

Includes:

• M4E1 Threaded Upper Receiver in Anodized Black
• Port Door and Forward Assist installed