Description
The Spike’s Tactical M4 flat top upper receiver is machined from a Mil-Spec 7075 T6 Aluminum forging with a durable Type III Hardcoat Anodized finish that also features laser engraved T-Markings, M4 feed ramps cut into the receiver before Anodizing to avoid future reliability issues, and finished with the Spike’s Tactical spider logo. A forward assist and ejection port door cover are also already installed in the upper.
- Category : Uppers
- Type : Stripped
- Caliber : Multi-Caliber
- Sights : None, Optic Ready
- Receiver Description : 7075-T6 Aluminum M4
- Receiver Finish : Black Hard Coat Anodized
