Product Overview
FosTech Stealth Build Kit : Ultra-Lightweight AR Platform Components
The FosTech Stealth Build Kit is the ideal foundation for your next lightweight AR build. Crafted with precision and engineered for performance, this kit includes everything you need to get started on a high-quality, featherweight rifle build.
Included in the Kit:
- FosTech Stealth Stripped Lower Receiver – Precision-machined and lightweight for enhanced maneuverability
- FosTech Stealth Complete Upper Receiver – Stripped and ready for your custom barrel, BCG, and charging handle
- Mach 1 Lightweight Rail – Includes barrel nut and mounting hardware for easy installation
Key Features:
- Ultra-lightweight components perfect for agile builds
- Made entirely in the USA using aerospace-grade materials
- Compatible with standard mil-spec AR-15 parts
- Limited Lifetime Warranty backed by Fostech
Build with Confidence
Whether you're constructing a precision shooter, truck gun, or competition-ready rifle, the FosTech Stealth Kit provides a strong, lightweight base that delivers performance without the bulk. Combine with your preferred internals and barrel to complete your ultimate AR build.
