Armaspec Gun Builder SS Lower Parts Kit – AR-15 (.223/5.56)

The Armaspec Gun Builder SS Lower Parts Kit provides essential components for completing an AR-15 lower receiver chambered in .223/5.56. This kit includes the trigger assembly, safety selector, magazine catch, bolt catch, and associated pins and springs needed to build or restore a stripped lower. Designed for builders who want reliable, functional parts without unnecessary extras, this kit covers the core mechanical components required for operation.

Constructed from steel with a black finish for corrosion resistance and durability. Installation requires basic gunsmithing skills and AR-15 armorer's tools including pin punches and a hammer. Some components may require fitting or staking depending on your specific lower receiver. Grip and trigger guard are not included, allowing you to choose your preferred style separately.

• Part Type: Lower Parts Kit (LPK)
• Compatible Firearms: AR-15 platform (.223/5.56)
• Material: Steel
• Finish: Black
• Installation: Gunsmithing skills recommended
• Includes: Trigger assembly, safety selector, magazine catch, bolt catch, pins, springs, and detents (grip and trigger guard not included)