Why Choose the Fortis LA Stock Bundle?
The Fortis LA Stock is engineered for shooters who demand precision, durability, and ergonomic excellence from their AR‑15 platform. This all‑in‑one bundle combines a high‑quality, black‑finished lower receiver stock with a 6‑position buffer tube and the proprietary Fortis Quick‑Detach (QD) end plate, delivering a seamless, mil‑spec solution that enhances control, recoil management, and overall shooting performance.
Whether you’re building a competition rifle, a tactical build, or a reliable everyday shooter, this stock system provides the flexibility to fine‑tune your rifle’s length of pull and stock angle for a perfect fit. All components are machined to strict mil‑spec tolerances, ensuring reliable operation under the most demanding conditions.
Key Features
- 6‑Position Buffer Tube: Adjustable to six distinct positions for optimal length‑of‑pull and cheek weld customization.
- Fortis QD End Plate: Quick‑detach design allows rapid buffer tube removal and re‑installation without tools, ideal for field maintenance.
- Mil‑Spec Construction: All components meet or exceed MIL‑SPEC standards for strength, durability, and reliability.
- Black Anodized Finish: Corrosion‑resistant coating that blends seamlessly with any AR‑15 build and reduces glare.
- Full Compatibility: Engineered to fit all standard AR‑15 lower receivers, including direct‑impingement and piston‑driven systems.
- Lightweight Design: Optimized geometry reduces overall weight while maintaining structural integrity.
- Enhanced Ergonomics: Contoured pistol grip and stock shape provide natural hand placement and improved shooting comfort.
- Ready for Accessories: Includes M‑LOK slots (where applicable) for mounting lights, lasers, or foregrips.
Technical Specifications
| Specification | Detail |
|---|
| Model Number | LAS‑BNDL‑15 |
| UPC | 855476008018 |
| Material | 7075‑T6 Aluminum (stock & buffer tube), 7075‑T6 Steel (QD end plate) |
| Finish | Matte Black Anodized |
| Length of Pull Adjustment | 6 positions (approx. 2.5" to 3.5") |
| Compatibility | AR‑15 lower receivers (mil‑spec), compatible with direct‑impingement and piston systems |
| Weight (stock only) | ≈ 12.2 oz (345 g) |
| End Plate Type | Quick‑Detach (QD) – tool‑free removal |
| Mil‑Spec Rating | USMIL‑STAN‑1913 & STAN‑4569 compliant |
Benefits of the Fortis LA Stock Bundle
Customizable Fit: The 6‑position buffer tube lets you dial‑in the perfect length of pull for your body type and shooting style, ensuring consistent point‑of‑aim alignment.
Rapid Field Service: The Fortis QD end plate reduces maintenance time dramatically. Swap out the buffer tube or replace the buffer spring without reaching for a wrench.
Reliability Under Fire: Constructed from aerospace‑grade aluminum and steel, this stock bundle stands up to extreme heat, impact, and abrasive environments.
Streamlined Aesthetics: The sleek black anodized finish offers a professional look while protecting the metal from corrosion and wear.
Installation & Compatibility Notes
- Ensure the lower receiver is cleared of any existing buffer tube components before installation.
- Insert the buffer tube through the stock’s rear opening and align the retaining clip with the desired position.
- Secure the QD end plate by snapping it into place – no tools required.
- Confirm proper buffer and spring fit before final assembly.
- Test the rifle’s function in a safe environment to verify correct length of pull and buffer tube placement.
This bundle is designed to work with all standard AR‑15 buffer springs and buffers. For optimal performance, pair with a compatible buffer weight that matches your rifle’s gas system.
Frequently Asked Questions (FAQ)
- Q: Does this stock work with pistols built on an AR‑15 platform?
- A: Yes. The stock’s mil‑spec dimensions are compatible with standard AR‑15 pistols that accept a buffer tube.
- Q: Can I replace the buffer tube with a custom length?
- A: The stock is designed for the standard 2‑inch buffer tube length. Custom lengths may affect fit and function.
- Q: Is the QD end plate compatible with aftermarket buffer tubes?
- A: The QD end plate works with any standard AR‑15 buffer tube that meets mil‑spec dimensions.
- Q: What is the warranty on this product?
- A: Fortis Manufacturing offers a limited lifetime warranty against defects in materials and workmanship.
