Includes: TC Ambidextrous safety selector, TC AR takedown pins, TC Magazine release button, Mounting hardware included. (Mil-spec bolt catch, springs, and pins are required to complete build) The Timber Creek AR-15 Lower Parts Kit provides quality parts needed to start any MSR build. These high-quality parts are CNC machined from aircraft-grade billet aluminum.
Specifications:

Type
Model	Lower Parts Kit
Dimensions
Size
Material	Aluminum
Action
Trigger
Safety
Thread Pattern
Finish
Bolt Type
Hand	Ambidextrous
Hammer Type
Capacity