Description
The Spike’s Tactical M4 flat top upper receiver is machined from a Mil-Spec 7075 T6 forging with a durable Type III Hardcoat Anodized finish, M4 feed ramps cut into the receiver before Anodizing to avoid future reliability issues, and finished with a spider logo. Includes a forward assist and ejection port door cover already installed in the upper for you!
Features
- Machined from a Mil-Spec 7075 T6 forging
- Type III Hardcoat Anodized finish
- Ejection port door cover and forward assist come pre-installed
Included
- Spike’s Forged M4 Flat Top Upper Receiver (Stripped)
- Pre-installed forward assist and ejection port door cover