PRODUCT OVERVIEW
FIT & COMPATIBILITY
Compatibility details selected by the Ready Gunner team.
PACKAGE DETAILS
READY GUNNER VIDEO
Take a closer look at this product with the Ready Gunner team.
READY GUNNER PURCHASE GUIDE
The Spikes Tactical Spider 9mm Stripped Lower Receiver is a stripped, serialized AR-platform lower receiver chambered for 9mm Luger, with a dedicated magwell that accepts Glock magazines natively — no adapter needed. It is forged from 7075-T6 aluminum with a black hardcoat anodized finish and Spikes' spider logo, and it uses a low-shelf design with RDIAS compatibility.
The lower is forged from 7075-T6 aluminum, not billet, and finished in black hardcoat anodized. The spider logo is Spikes' marking for this lower line.
The magwell is built for Glock magazines, so a 9mm AR build using Glock magazines needs no magwell adapter with this lower. This is the Glock-magazine Spider lower, distinct from Spikes' Colt-magazine 9mm lower.
This is a stripped lower only: it ships without a trigger or lower parts kit. A lower parts kit, buffer tube, buffer and spring, stock, and grip are still needed to complete it.
| Manufacturer | Spike's Tactical |
| Model | Spider 9mm Stripped Lower Receiver (STLS920) |
| MPN | STLS920 |
| UPC | 815648021993 |
| Caliber | 9mm Luger |
| Magazine Compatibility | Glock magazines |
| Material | Forged 7075-T6 aluminum |
| Finish | Black hardcoat anodized |
| Markings | Spider logo |
| Design | Low shelf, RDIAS compatible |
| Type | Stripped lower |
| Weight | ~13.90 oz |
Product identification: Spikes Tactical Spider 9mm stripped lower receiver, MPN STLS920, UPC 815648021993. Specifications reflect the supplied product information.
Spike's Tactical
