R556A2 — 5.56 / 6mm Hard Use Suppressor
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R556A2 — 5.56 / 6mm Hard Use Suppressor

Tactical

The R556A2 is built to last, with an Inconel core and stainless steel components laser-welded together, further hardened by KGM's in-house gas-phase nitride finish. Built to handle M855A1 from barrels as short as 6.5", this core design has withstood over 20 US SOCOM SURG test cycles without failure. The bore accommodates up to 6mm cartridges. Finished in durable, chemical- and heat-resistant C-Series Cerakote.

  • Passed 20+ US SOCOM SURG test cycles without failure
  • Bore accommodates up to 6mm cartridges
  • Intelligent baffle and gas-flow design reduces toxic gases for the shooter
  • Includes one 1/2x28 QD flash hider
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Specifications

Caliber
5.56mm and 6mm cartridges
Construction
Inconel & hardened stainless steel
Diameter
1.75 in. (44.5 mm)
Length (w/o mount)
6.4 in. (162 mm)
Weight (w/o mount)
19.4 oz (552 g)
Finish
C-Series Cerakote — black or FDE

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