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 →
The HUXWRX Flow 6K builds upon the success of the Flow 556k featuring an innovative design made possible through DLMS 3D-Printing manufacturing. This 3D-printed Stainless Steel construction allows you to use the HUXWRX Flow 6K on 5.56mm .223 .17HMR 5.7 .22LR 5.45 6mm and 6ARC cartridges with NO barrel length restrictions. The Flow-Through Technology means you can tame even your most finicky hosts without the need for tuning. The Flow 6K weighs in at 12.4 oz and adds just 4.9 to your firearm. Backed by HUXWRX s lifetime warranty you can shoot the FLOW 6K confidently. Tap into the benefits of Flow-Through Technology today! TECHNICAL SPECIFCATIONS: Weight: 12.4 oz Length: 5.5 Diameter: 1.61 Materials: 17-4 Stainless Steel Finish/Color: C-Series Cerakote Matte Black or FDE
