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.

FEATURES & BENEFITS OF THE ROC556L: 

  • 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.

TECHNICAL SPECIFICATIONS

  • 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

 

 

 

 

 

We also can help with Finger Prints, Passport Photos, and Paper work inculding Silencer Shop Single Shot Trust 

Hours

Mon Closed

 

Tue 10:00 am - 6:00 pm

 

Wed 10:00 am - 6:00 pm

 

Thu 10:00 am - 6:00 pm

 

Fri 10:00 am - 6:00 pm

 

Sat 10:00 am - 6:00 pm

 

Out to Lunch 2 pm to 3 pm

 

Sun Closed

 

We have a growing inventory on our website (https://www.wulfarms.com). We can find what you are looking for from ammo, accessories, firearm, and NFA items.

We are located at 712 Bridge St, Vernonia, OR 97064

 

We also offer FFL firearm transfers!

$30 for the 1st firearm transfer and $5 each additional firearm.

OSP background check $10

 

Purchase of used Firearms & Trade-Ins:

We will purchase used firearms and take trade-ins towards the value of a firearm purchase. Firearms must be brought to our Vernonia store front (712 Bridge St, Vernonia 97064) to be appraised for trade in or purchase.  

The only exception is that we cannot accept trade-ins towards a consignment firearm.

 

Wulf Arms offers full service gunsmithing, repair and machining services, as well as finishing services such as hot bluing, cerakote, and parkerization.