Videos tagged with Linear Expansion Rings

This review of the Blackout Defense Quantum M2 AR-15 highlights its premium features and precision machining, stemming from the company's aerospace background. The rifle boasts a 416R stainless steel barrel with 5R rifling, a unique linear expansion ring system for heat management, and a robust billet upper and lower receiver. The internal components, including the bolt carrier and bolt, are built to high standards, ensuring reliability. The review emphasizes the rifle's exceptionally smooth shooting experience and minimal recoil, attributed to its integrated buffer system, compensator, and the Blackout Defense Zero Trigger.