SureFire Buffer HS 3.3 oz for SF-OBC-556 Carrier Group | UPC 084871330947

The SureFire Buffer HS 3.3 oz is a precision-engineered lightweight buffer specifically designed to pair with the SureFire SF-OBC-556 Optimized Bolt Carrier Group. Weighing 3.3 ounces, this buffer is optimized to work in harmony with SureFire’s advanced bolt carrier design, delivering smooth, reliable cycling while maintaining the performance advantages of the SF-OBC-556 system. Whether used in suppressed or unsuppressed 5.56 platforms, the Buffer HS provides consistent operation and helps maximize the benefits of SureFire’s optimized carrier technology. UPC 084871330947.

Optimized Performance for the SF-OBC-556 Carrier Group

The SureFire SF-OBC-556 Optimized Bolt Carrier Group was developed to improve reliability, reduce wear, and enhance overall function in 5.56 AR-platform rifles. The Buffer HS 3.3 oz is the recommended buffer weight to complement this carrier. Its carefully calibrated mass helps regulate bolt carrier speed, ensuring proper lockup timing and reliable extraction while minimizing unnecessary stress on internal components. This tuned combination results in smoother cycling, reduced felt recoil, and improved long-term durability compared to using standard buffers with the SF-OBC-556.

Key Features of the SureFire Buffer HS 3.3 oz

• 3.3 oz Lightweight Design – Precisely weighted to match the performance characteristics of the SF-OBC-556 carrier group.
• SF-OBC-556 Specific – Engineered as the ideal buffer companion for SureFire’s Optimized Bolt Carrier.
• Improved Cycling – Helps maintain optimal bolt speed for reliable feeding, locking, and extraction.
• Suppressor Compatible – Performs well in both suppressed and unsuppressed configurations.
• Reduced Wear – Works with the SF-OBC-556 to minimize stress on the bolt and receiver.
• M4-Style Compatibility – Fits standard carbine-length buffer tubes and receiver extensions.
• Precision Manufactured – Built to SureFire’s strict quality standards for consistent performance.
• UPC: 084871330947

Technical Specifications

Why Choose the SureFire Buffer HS 3.3 oz?

When using SureFire’s SF-OBC-556 Optimized Bolt Carrier Group, selecting the correct buffer weight is essential for achieving optimal performance. The Buffer HS 3.3 oz is specifically calibrated to work with this carrier, providing the ideal balance of mass and speed. Using an incorrect or generic buffer can lead to inconsistent cycling, increased wear, or reduced reliability. By pairing the SF-OBC-556 with the Buffer HS, shooters benefit from a complete, factory-optimized system designed to work together for superior function and longevity. This makes the Buffer HS the recommended choice for anyone running the SureFire Optimized Bolt Carrier Group.

Ideal Applications

The SureFire Buffer HS 3.3 oz is ideal for shooters who have upgraded to the SF-OBC-556 Optimized Bolt Carrier Group and want to maintain peak performance. It is well-suited for both suppressed and unsuppressed 5.56 rifles, including duty weapons, competition builds, and high-volume training rifles. The buffer is particularly beneficial for users who prioritize smooth operation, reduced recoil impulse, and long-term reliability. Whether used in law enforcement patrol rifles, military carbines, or civilian sporting rifles, the Buffer HS helps maximize the advantages of SureFire’s advanced carrier technology.

Build Quality and Performance

SureFire is recognized as a leader in high-performance tactical components. The Buffer HS is precision manufactured to exact weight specifications and finished with a durable matte black coating. It is designed to provide consistent performance across a wide range of operating conditions, including extreme temperatures and high round counts. When used with the SF-OBC-556 carrier group, this buffer contributes to smoother cycling, reduced wear on critical components, and improved overall system reliability. Every SureFire buffer is built to the same rigorous standards as their weapon lights and muzzle devices, ensuring professional-grade quality and performance.

Optimize your SureFire SF-OBC-556 system with the SureFire Buffer HS 3.3 oz. This precision buffer is specifically designed to work with the SF-OBC-556 Carrier Group for smooth, reliable cycling in 5.56 platforms. UPC 084871330947.