SIEGE ROC556L

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The Siege ROC556L brings an exceptional level of suppression to your firearm, skillfully blending innovative engineering with meticulous attention to detail. Distinguished by its seamless, contemporary exterior crafted through proprietary manufacturing processes, the ROC556L is designed to deliver elite sound attenuation, reduced flash signature, and minimized back pressure. Its sophisticated internal architecture ensures consistent performance, reduced maintenance, and unmatched durability, making it perfect for rigorous tactical missions, precision shooting sports, and dedicated recreational use.

• Innovative Diffuser Array Technology: Provides superior suppression and effectively redirects gases to minimize both noise and visible flash.
• Maintenance-Minimizing Design: Unique internal cell geometry ensures reduced fouling, significantly easing long-term maintenance.
• Universal Mounting Versatility: Offers compatibility with both Direct Thread and Siege’s Stronghold Quick Detach (QD) adapters, featuring the versatile 1.375x24 HUB mount.
• Robust Monolithic Construction: Enhanced resistance to erosion and wear, built from premium materials for consistent reliability and extended service life.
• Lifetime Assurance: Siege’s lifetime warranty underscores the ROC556L’s exceptional quality and enduring performance.

• Length:
  • w/ DT Adapter: 7.20"
  • w/ Stronghold Adapter: 7.45"
• Weight:
  • w/ DT Adapter: 18.70 oz
  • w/ Stronghold Adapter: 18.83 oz
• Diameter: 1.5”
• Material: Premium Stainless Steel and Aerospace-grade Alloys
• Finish: Matte Black Cerakote
• Barrel Length Restrictions: None

• ROC556L Suppressor
• 2 - Siege Spanner wrenches
• Siege OMNIHEX Direct Thread Mount
• 5.56mm vented removable endcap

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