Underground Tactical, 7075-T6 Aircraft Grade Aluminum
Upper Receiver Specifications:
- Precision CNC from Billet 7075-T6 Aerospace Aluminum
- M4 Feed Ramp
- Laser Engraved Logo
- Cerakoted black (if you desire another color, let us know)
- Compatible with TDP/Mil Standard AR Upper Receiver Parts
- All Components, material, and packaging made in the USA
- Weight: 8.3oz.