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The Sector 5.56 FS is among the quietested 5.56 silencers we've tested — optimized for SBRs and battle rifles that demand top-tier sound and gas control. Its long-form Inconel body and XCR baffles reduce blowback, recoil, and flash, keeping short-barreled rifles cleaner, cooler, and quieter through sustained fire.

Quick Hits

18 oz — 7.06 in Length — 1.75 in Diameter

5.56 / 6 ARC rated

3D-printed Inconel, weld-free

HUB (1.375×24) or 1/2×28 direct thread

XCR helix baffles for smooth cycling

Low-flash vented endcap

Full-auto rated — no barrel restrictions