All AT3 Tactical lower receiver parts meet or exceed Mil Spec. These parts are guaranteed to fit and function in your AR mag catch assembly and are perfect for replacing lost or damaged parts.
Whether you’re replacing a lost or damaged buffer retainer or just looking for a high-quality upgrade, the Mil-Spec AR-15 Magazine Catch Spring from AT3 Tactical is an excellent choice. So why wait? Order yours today and experience the quality and reliability that only AT3 Tactical can offer.