Bootleg Stripped Upper/Lower Receiver Set – 223 Remington / 5.56 NATO – Ambidextrous – Anodized Black (BP-ULR-1)
Upgrade your AR‑15 platform with the Bootleg Stripped Upper/Lower Receiver Set, engineered for precision, durability, and a seamless build experience. Designed for both 223 Remington and 5.56 NATO chambers, this ambidextrous, anodized black receiver set delivers the perfect blend of performance and style for hobbyists, competitive shooters, and tactical enthusiasts.
Key Features & Benefits
- Universal Compatibility: Fully compatible with all standard AR‑15 parts, including direct‑impingement and piston systems.
- 223 Remington / 5.56 NATO Ready: Optimized tolerances for reliable cycling of both calibers.
- Ambidextrous Design: Left‑handed and right‑handed users benefit from symmetrical controls and an ergonomic layout.
- Heavy‑Duty Anodized Finish: Black anodizing provides superior corrosion resistance, wear protection, and a sleek matte appearance.
- Lightweight Construction: Machined from high‑grade 7075‑T6 aluminum for a strong yet lightweight platform.
- Easy Installation: Stripped upper and lower configurations allow for quick, hassle‑free assembly with your choice of handguards, stocks, and fire control groups.
- Precision Machining: CNC‑milled to exacting tolerances for consistent headspace and reliable operation.
- Enhanced Durability: Reinforced takedown pins and a robust barrel extension ensure long‑term stability under high‑round‑count use.
Why Choose the Bootleg Upper/Lower Receiver Set?
When building a custom AR‑15, the foundation is everything. The Bootleg BP‑ULR‑1 set offers a premium, cost‑effective solution without compromising on quality. Its ambidextrous features make it ideal for left‑handed shooters, while the anodized finish protects against the elements, making it perfect for both indoor ranges and outdoor tactical scenarios.
Technical Specifications
| Model | BP-ULR-1 |
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| UPC | 850008671203 |
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| Material | 7075‑T6 Aluminum |
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| Finish | Black Anodized |
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| Caliber Compatibility | 223 Remington / 5.56 NATO |
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| Configuration | Stripped Upper & Lower |
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| Ambidextrous | Yes – controls on both sides |
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| Weight (Upper) | ≈ 1.6 lbs (725 g) |
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| Weight (Lower) | ≈ 1.3 lbs (590 g) |
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Ideal For
- First‑time builders looking for a reliable starter platform.
- Seasoned shooters seeking a lightweight, ambidextrous receiver upgrade.
- Competitive shooters who need consistent performance in 223 Rem and 5.56 NATO.
- Tactical operators demanding durability and corrosion resistance.
- Custom gun enthusiasts wanting a sleek black aesthetic.
Installation Tips
- Verify that all internal parts are clean and free of debris before assembly.
- Use a torque wrench to tighten the takedown pins to the manufacturer’s recommended specifications.
- Install your preferred barrel, gas system, and handguard on the upper receiver, then attach the lower with your chosen trigger group.
- Perform a function check to confirm proper bolt lock‑up and safety operation.
- Conduct a live‑fire test in a safe environment to ensure reliable cycling of both 223 Remington and 5.56 NATO ammunition.
Enhance your build with the confidence that comes from a high‑quality, ambidextrous, anodized receiver set. The Bootleg BP‑ULR‑1 delivers precision engineering, versatile caliber compatibility, and a rugged finish that stands up to the toughest conditions.
Bootleg Stripped Upper/Lower Receiver Set, 223 Remington/556 NATO, Ambidextrous, Anodized Finish, Black – the ultimate foundation for your next AR‑15 build.
*All specifications are subject to change without notice. Always follow local laws and regulations when assembling firearms.*
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