NFA item — $0 federal tax stamp. Order, we file the ATF Form 4 on eForms, you pick up at your SOT dealer after approval. Flat $14.99 firearm shipping.
Licensed FFL · Class 2 SOTWe file the Form 4$0 tax stamp
How the Form 4 process works
Transfers on an ATF Form 4 with a $0 federal tax stamp (as of Jan 1, 2026). We file the paperwork on eForms and keep you posted on status; you pick up at your SOT dealer with photo ID after ATF approval. How the Form 4 works →NFA & suppressor guide →
Evolution at the Speed of Sound. The SureFire SOCOM556-RC4 is the world s finest 5.56mm fighting suppressor delivering the ideal combination of extreme durability low-back-pressure performance and industry-leading flash reduction wrapped up in a compact SOCOM Fast-Attach package. Features: Next-generation SureFire gas flow dynamics further reduce flash signature Revised muzzle design provides greater durability when subjected to extreme abuse 60% less back pressure results in less toxic gas in the operator s face improved reliability superior recoil control and a cleaner firearm Optimized for 10.3-inch and longer barrels the SOCOM556-RC4 is 6.3 inches long and adds only 3.8 inches to the firearm for minimal impact on handling characteristics 100% Inconel construction delivers the combat-proven reliability and durability that
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
