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80 Lower Jigs

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Precision Completion Tools

Professional-grade jigs and tooling kits for flawless receiver completion.

Achieve professional results with our selection of precision jigs and tooling systems. Designed specifically for completing 80% lower receivers, these jigs provide the guidance and stability needed for accurate milling, drilling, and finishing operations. Each kit includes precisely machined templates, drill guides, and hardware to ensure proper alignment and dimensional accuracy.

Our jigs are engineered for use with standard workshop tools including drill presses, routers, and hand tools. They feature durable construction with hardened steel bushings and aluminum frames that maintain tolerance through repeated use. Whether you're completing your first build or your fiftieth, the right jig makes the difference between amateur results and professional-grade fitment.

Key Features:

  • Hardened steel drill bushings for extended life
  • Anodized aluminum construction
  • Includes all necessary hardware and templates
  • Compatible with common workshop tools
  • Step-by-step visual instructions included

⚠️ Important Note:
These tools are sold separately from any firearm component or frame. They are standalone workshop tools. Purchasers are responsible for using these tools in compliance with all applicable laws and regulations. Proper safety equipment should always be used during machining operations.