KGM R556A1-QD 5.56 / 6mm hard use suppressor

R556A1, 4.85" Length 5.56, Quick Detach, 1/2x28 FH Incl, Black Cerakote

The KGM R556A1 is a compact yet robust suppressor designed to meet and exceed SOCOM specifications for full-auto firing, accuracy, repeatability, sound suppression, and minimal impact on a rifle’s operating system. The R556A1 has successfully surpassed over 20 SOCOM SURG firing cycles and continued to perform. The R556A1 works on 5.56 rifles of every barrel length, and is ideal on 14.5″ and longer barrels. Beginning summer 2024, the R556A1 has the bore EDM cut open to accommodate 6mm cartridges such as the 6mm ARC.

The R556A1 is built to last, featuring an Inconel core, with stainless steel components, and laser welded together, ensuring an extended service life, even after enduring years of hard use. The R556A1 was built to handle M855A1 from barrels as short as 6.5”.

The R556A1 includes one, 1/2×28 QD Flash Hider.

Specifications:

• Caliber: 5.56mm and 6mm cartridges
• Construction: Inconel & Hardened Stainless Steel
• Diameter: 1.75″ (44.5 mm)
• Length (w/o mount): 4.85” (123 mm)
• Weight (w/o mount): 15.9 oz (450 g)
• Color: Black Cerakote