SureFire Optimized AR-15 Bolt Carrier Group - 5.56 NATO
Details
The SureFire Optimized AR-15 Bolt Carrier Group is a next-generation solution designed specifically for 5.56 mm/.223 caliber rifles and carbines. Engineered with innovative features, this bolt carrier group delivers enhanced reliability and performance, whether firing suppressed or unsuppressed. One of its standout features is the long-stroke design, which provides 60% more travel beyond the magazine. This increased travel time improves magazine feed, reducing the likelihood of bolt-over-base malfunctions. Additionally, the dual-spring dwell weight significantly delays the direction-change of the bolt carrier, ensuring reliable operation.
The SureFire Optimized Bolt Carrier also features an improved cam path that delays the unlocking of the bolt, resulting in a 15% decrease in chamber pressure before unlocking. This design enhancement contributes to smoother operation and improved overall performance. To enhance durability and performance, the bolt carrier group is coated with self-lubricating Diamond-Like Carbon (DLC) and S-Line coatings. These advanced coatings reduce friction, providing consistent and dependable operation even in adverse conditions.
Features:
Meeting rigorous Mil-Spec standards, the bolt is proof-tested and magnetic particle-inspected to ensure exceptional quality and reliability
Long-stroke design for increased reliability when firing suppressed or unsuppressed
Optimized bolt carrier, buffer spring, and long-stroke, SureFire HS-Buffer(3.3oz)
Doubles the reliability of M4/M16/AR variant weapons
Patented design enhances feeding reliability and reduces bolt-over-base malfunctions
Delays unlocking of the bolt for improved gas control and reduced back-pressure
Neutrally balanced counterweight minimizes bolt bounce
Advanced anti-friction coating for easy cleaning and reduced friction
Long-stroke design extends magazine feed time, reducing malfunctions
Dual-spring dwell weight for increased reliability
Improved cam path delays bolt unlocking, decreasing chamber pressure
Self-lubricating Diamond-Like Carbon (DLC) and S-Line coatings for enhanced durability
Mil-Spec bolt proof-tested and magnetic particle-inspected
