Description
The Yankee Hill Machine (YHM) Turbo Integral Suppressed Upper Receiver Group delivers a purpose-built, NFA-compliant suppressed AR-15 upper in one streamlined package — requiring only a single tax stamp. The heart of this system is a 10.5″ 5.56mm barrel with the Turbo suppressor pinned and welded in place, bringing the combined barrel and suppressor length to just over 16″, keeping the build legal as a standard rifle without SBR classification.
Engineered for real-world performance, the Turbo Integral features a 17-4 Ph stainless steel and Cobalt-6 blast baffle construction, delivering a measured 134 dB sound reduction rating in 5.56mm — and it’s full-auto rated for demanding use. A specially designed Low Profile Suppressor Gas Block (YHM-9389-SS) reduces blowback and cyclic rate for a cleaner, more controllable shooting experience.
The package is built around a YHM Mil-Spec A3 flat-top upper receiver (YHM-100), a lightweight MR7 M-LOK handguard for versatile accessory mounting, and a Black Plated Gas Tube (YHM-BL-04A). At just 3.6 lbs. and 23.5″ in overall length, this upper keeps your build compact and handy without sacrificing durability or sound attenuation.
Please note: This upper does not include a Bolt Carrier Group (BCG) or Charging Handle. An NFA tax stamp is required for purchase.
Order online today at VanTon Arms — your trusted source for hard-to-find NFA items, competitive pricing, and fast nationwide shipping.






Reviews
There are no reviews yet.