The Spikes Tactical Spider stripped lower receiver (part no. STLS920) marks a 9mm AR-platform lower with distinctive Spider billet artwork, giving builders a recognizable Spikes Tactical design for a pistol-caliber carbine build. Sold stripped, it ships with no internal fire-control parts installed, so you choose the trigger, safety, and furniture yourself. Chambered for 9mm, it is built for shooters assembling a 9mm AR pistol-caliber carbine with a distinctive look.

Key Specifications

• Chambered for 9mm on the AR Platform for a pistol-caliber carbine build.
• Features distinctive Spider billet artwork for a recognizable Spikes Tactical look.
• Sold as a stripped lower receiver, so no internal fire-control parts are installed.
• Runs a semi-auto action, firing one round per trigger pull with standard AR-platform components.
• Machined with a dedicated magwell accepting Glock-pattern magazines for the 9mm build.
• Machined from 7075-T6 aluminum for a strong, mil-spec-durable receiver.
• Finished with a Type III hard-coat anodized coating for wear and corrosion resistance.
• Features an integrated trigger guard machined as part of the receiver.
• Compatible with standard 6-position mil-spec buffer tubes.

Frequently Asked Questions

Does this lower include a trigger or other internal parts? No, it ships stripped, so you supply the fire-control group, buffer tube, and grip of your choice.

What caliber is this lower built for? It is chambered for 9mm on the AR Platform for a pistol-caliber carbine build.

What does the Spider design look like? It features distinctive billet artwork machined into the receiver, giving it a recognizable Spikes Tactical look.

Buy the Spikes Tactical Spider Stripped Lower Receiver, 9mm

Order this Spikes Tactical Spider stripped lower receiver from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and start your 9mm build with a distinctive billet design. Browse our full selection of AR15 lower receivers for more build options.