Our new billet upper receiver is the perfect match for your 80% Arms billet lower. Our upper is made to Mil-Spec specifications and can be paired with any mil-spec lower receiver. Every upper is manufactured using most advanced 5 axis CNC technology available today, allowing us to achieve an unequaled level of precision.
- Cerakoted OD Green (exact match to Magpul OD Green color)
- 5 axis machined from billet aircraft grade aluminum
- Compatible with Mil-Spec parts
- M4 feed ramps
- 1913 picatinny rail flat top
- Shell deflector
- Dust cover port machined into receiver
- No Forward Assist
- Reinforced wall design for added strength
- Lifetime Warranty
Comes stripped without dust cover assembly.