THIS ITEM MUST SHIP TO AN FFL.

PLEASE SEE OUR FIREARM & LOWER RECEIVER PURCHASING GUIDELINES.

Introduction UPPER

• 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
• Spike's Tactical Lifetime Warranty

Introduction LOWER

• Spider Logo
• Bullet Pictogram Selector Markings

Included

• Spike's Tactical Lifetime Warranty