The Spikes Tactical Stripped Lower Receiver (Spikes Tactical part no. STLS021) carries the brand’s iconic Spartan helmet logo, a recognizable mark among AR builders who trust Spikes Tactical’s reputation for quality. This multi-caliber stripped lower gives builders a clean foundation for their next AR-15 project, whether you’re assembling a first build or adding another rifle to an established collection. Built by Spikes Tactical, a manufacturer known for durable, mil-spec-compatible receivers, this lower is ready for your choice of fire control group, furniture, and upper assembly.

Key Specifications

• Compatible with multi-caliber AR-15 upper configurations.
• Classified as a Stripped lower receiver, ready for your choice of internals.
• Features the iconic Spartan helmet logo, a Spikes Tactical signature mark.
• Manufactured by Spikes Tactical, known for durable, mil-spec-compatible receivers.
• CNC machined from a 7075-T6 forging for a tight, consistent fit with mil-spec parts.
• Finished with a MIL-A-8625F Type III hardcoat anodize in black for durable surface protection.
• Low-shelf, RDIAS-compatible design for broad fire-control-group compatibility.
• Weighs approximately 8.6 ounces.
• Marked with bullet pictogram selector markings on the magwell.

Frequently Asked Questions

Is this a stripped or complete lower receiver? It’s a stripped lower receiver, ready for you to install your own fire control group and furniture.

What calibers is it compatible with? It’s a multi-caliber receiver compatible with standard AR-15 platform builds.

What finish does it have? It’s finished with a MIL-A-8625F Type III hardcoat anodize in black for durable protection.

Buy the Spikes Tactical Stripped Lower Receiver

Start your next build on a lower that carries one of the most recognizable marks in the AR world. Order the Spikes Tactical Spartan lower from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, from our AR15 lowers lineup.