Hold The Objective. Attach the SOCOM556-RC2 to any 5.56 mm weapon system with a minimum barrel length of 10 inches, and you will. The RC2 showcases our USSOCOM contract-winning know-how in cutting-edge suppressor design, and incorporates the latest in manufacturing techniques and materials to produce the most exceptional tool of its kind. Count on it to deliver the utmost in sound, flash and dust signature reduction. Precision-built of advanced Inconel alloys and stainless steel, and CNC laser-welded for uncompromising durability, the RC2 features unique internal baffling that reduces back pressure and sound, matching supreme accuracy with extreme quiet when compared to an unsuppressed weapon. It’s the best overall suppressor in any environment.