Spikes M4 Flat Top Design your own
$119.99
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 that also features laser engraved
T-Markings, M4 feed ramps cut into the receiver before Anodizing to
avoid future reliability issues, and finished with our spider logo.
We’ve also included 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