Details
Features:
- M4 Feedramps
- .250 takedown pin holes
- Lazer engraved T-marks
- Comes assembled, with dust cover and forward assist installed
M4E1 Specific Details:
- Handguard mounting platform is forged into the receiver
- Compatible with Aero Precision Enhanced and Quantum Series handguards but also fits most BAR-system handguards
- Barrel nut and wrench are included
- These uppers are not piston-kit compatible
- Will support barrels with a diameter up to 1″
Includes:
- AR15 M4E1 Upper Receiver in Anodized Black
- Port Door and Forward Assist installed
- Barrel nut
- Barrel nut wrench
More Information