BD Custom AR15 Spikes Tactical Calico Jack / OD Green / Red CA legal

Spikes Calico custom build

Holosun AEMS PRO GREEN DOT

Tacfire kit

OD green and USMC RED Cerakote

AR Maglock system 

Tac Six AR rifle bag

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Spikes Tactical Calico Jack stripped lower receiver presented as a foundation for an AR-15 build. This special-series lower features Calico Jack markings with color fill and is offered in a black finish on 7075 aluminum construction. The receiver ships stripped and requires additional components to become a functioning firearm.

Key Specifications

• The receiver is a **Stripped Lower Receiver** intended for final assembly.
• The construction uses **7075 Aluminum** for strength and durability.
• The finish is **Black** as provided in the product materials.
• The marking style is **Calico Jack with color fill**, replacing Spike's standard logo.
• The part is designed for the **AR Platform / AR-15** family.
• The item is listed as **Multi-Caliber** in manufacturer data.
• The receiver includes **Calico Jack flag accessory** as noted in product attributes.
• The receiver **requires a lower parts kit, buffer, and stock** to complete a build.
• The selector engravings display **Parley, Plunder and Arrr** markings per the product description.

This stripped lower provides a distinctive aesthetic and a solid starting point for a custom AR-15 build. With durable 7075 aluminum construction and unique Calico Jack markings, it serves as a reliable foundation for those assembling a multi-caliber platform while allowing builders to select their preferred components to complete the rifle to their specifications.