5.56mm, 51T, Black
The 556-SD is a fast attach silencer for 5.56mm hosts. With a design based on an earlier version of the best selling M4-2000, the compact and lightweight 556-SD™ offers consumers feature-rich content and excellent value. The 556-SD uses the tried and true 51T Ratchet Mount™ fast-attach system that enables users to install or remove the silencer in seconds. The baffle core of the 556-SD features 100% Inconel 718 and full circumferential fusion welding to provide a lifetime of use under the most demanding conditions.
51T Ratchet Mount™
Inconel® 718, 316L SS
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|Manufacturer||Advanced Armament Corp|