AR-15 Lower Receiver Components

Aero Precision

AR15 Carbine Buffer Kit

Luth-AR

Luth-AR Mil-Spec AR-15 Carbine Buffer Tube Kit

Phase 5 Weapon Systems

Phase 5 Weapon Systems Ambidextrous Safety Selector for AR-15

Magpul Industries

Magpul MOE Carbine Stock – MIL-SPEC AR-15 – MAG400

Anderson Manufacturing

Anderson Manufacturing AR-15 Lower Parts Kit – Stainless Hammer & Trigger