Description
Spikes Tactical STLS033 “Water Boarding” is a stripped lower receiver designed for AR-15 platform assemblies. Forged from 7075-T6 aluminum and finished in a black hardcoat anodize, it supports multi-caliber builds and incorporates a low shelf design. The receiver is RDIAS compatible and intended for builders who will complete the assembly with a lower parts kit, buffer assembly, and stock. This component is supplied stripped and requires additional parts to be a functioning firearm.
Key Specifications
- The product type is a Stripped Lower Receiver.
- The model is identified as STLS033.
- The receiver is forged from 7075-T6 aluminum.
- The finish is a black hardcoat anodized coating.
- The fitment is for the AR-15 platform.
- The caliber designation is Multi-Caliber.
- The action class is listed as Semi-Auto.
- The design is RDIAS compatible.
- The listed weight is 8.60 oz.
- This item requires a lower parts kit, buffer assembly, and stock to complete a firearm.
As a durable, precision-forged lower receiver from Spikes Tactical, the STLS033 provides a stable foundation for custom AR-15 builds. Its 7075-T6 construction, hardcoat anodized finish, and RDIAS compatibility make it a reliable choice for builders seeking a robust and serviceable receiver for a wide range of platform configurations.





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