The Tapco AR-15 Lower Parts Kit is a comprehensive, high-quality component group engineered to provide all the essential internal parts needed to build out or refurbish a standard AR-15 stripped lower receiver. Precision manufactured to strict industry tolerances, each component is crafted from durable materials to ensure absolute reliability, consistent spring tension, and long-lasting performance under heavy operational use. Designed for a standard Mil-Spec single-stage fire control group layout, this kit delivers a clean manual of arms and a predictable trigger pull. It serves as an excellent foundational choice for custom rifle builds, routine duty maintenance, or keeping a reliable set of spare parts on hand.

• Manufacturer: Tapco
• Model: AR-15 Lower Parts Kit
• Part Number / MPN: TAP22037
• Platform Compatibility: AR-15 (Standard Mil-Spec Stripped Lower Receivers)
• Component Material: Heat-Treated Carbon Steel / Premium Springs and Pins
• Finish Color: Matte Black
• Trigger / Hammer Profile: Standard Mil-Spec Single Stage
• Hand: Right-Hand Controls (Standard Safety Selector Included)
• Included Springs: Bolt Catch Spring, Buffer Retainer Spring, Disconnector Spring, Hammer Spring, Magazine Catch Spring, Pivot Detent Spring, Selector Spring, Takedown Detent Spring, Trigger Spring
• Included Pins & Detents: Bolt Catch Roll Pin, Buffer Retainer, Hammer Pin, Pivot Detent, Takedown Detent, Trigger Pin, Selector Detent
• Included Controls & Hardware: Standard Bolt Catch, Magazine Catch, Magazine Catch Button, Mil-Spec Hammer, Mil-Spec Trigger, Disconnector, Safety Selector Lever
• Unique Features: All-in-one lower receiver internal assembly solution, precise factory component geometry for drop-in installation, rugged duty-grade construction tolerances
• What's In The Box: Complete Fire Control Group (Hammer/Trigger/Disconnector), Full Springs and Pins Assortment, Lower Receiver Controls and Hardware