YHM Turbo K-rb Integral 5.56MM Suppressed Upper Receiver Group
SKU YEYHM8025 · MFR# YHM-8025
$1,012.5Low stock — 5 left
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 Turbo K-RB Integrally Suppressed Upper Receiver Group provides a host of benefits in a single package. The Turbo K-RB Integral comes with a Turbo K-RB suppressor which is pinned and welded to a 11.5 5.56mm barrel. With a combined barrel/suppressor length of just over 16 this system only requires a single tax stamp purchase. Includes a lightweight M-LOK Handguard YHM Mil-Spec A3 upper receiver and a specially designed gas block which reduces blowback and cyclic rates. Does not include Bolt Carrier Assembly or Charging Handle. Caliber: 5.56mm Weight: 3.6 lbs. Length: 23.5 Diameter: 1.5625 Suppressor Construction: 17-4 Ph SS/Cobalt-6 Blast Baffle Decibel Rating: 134 dB 5.56mm Full Auto Rated Turbo K-RB Integral Suppressed Upper receiver group contains: Integral Turbo Sound Suppressor Assembly 10 MR7 M-Lok Handguard Flat Top A3 Upper Receiver Assembly (YHM-100) Low Profile Suppressor Gas Block (YHM-9389-SS) Black Plated Gas Tube (YHM-BL-04A)
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.
