The Armaspec SPR LT Gun Builder’s Kit consolidates essential lower receiver components into a single package for AR-15 platform builds.
- Part Type: Lower Receiver Parts Kit
- Compatible Firearms: AR-15 Platform (Mil-Spec Lower Receivers)
- Material: Steel and Aluminum Components
- Finish: Red Type III Hard Coat Anodized (Select Parts)
- Installation: Drop-In with Basic Armorer Tools
- Includes: Trigger Guard, Magazine Catch Assembly, Bolt Catch Assembly, Safety Selector Hardware, Springs, Detents, and Roll Pins










