Spike's Tactical AR-15 Lower Receiver - Calico Jack - Cosmetic Blem
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Spike's Tactical
Overview
The Spike's Tactical AR-15 Lower Receiver, known as the Calico Jack, is a stripped forged lower made from durable 7075-T6 aluminum, providing a solid foundation for your build. Designed for multi-caliber compatibility, it features a standard .154 trigger pin, which allows for a wide range of trigger options. This lower receiver is often used in builds that prioritize strength and customization, making it ideal for everything from tactical setups to precision rifles.
Specifications
Spike's Tactical AR-15 Lower Receiver - Calico Jack - Cosmetic Blem
Build history on GunPartPicker
Builders on GunPartPicker first added the Spike's Tactical AR-15 Lower Receiver - Calico Jack - Cosmetic Blem to a build in April 2026.
It was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $62.55 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
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Builds Featuring This Part
See all 1 →Builds in the community that include the Spike's Tactical AR-15 Lower Receiver - Calico Jack - Cosmetic Blem
| Build | Parts | Total |
|---|---|---|
 | 21 | $3090.01 |
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