The Yankee Hill Machine Turbo Integral is an integrally suppressed upper receiver group configured for .223 Rem / 5.56 NATO. The Turbo suppressor is pinned and welded to the barrel and delivers a combined barrel-plus-suppressor length of just over 16 inches, allowing a single NFA tax stamp for the assembly. The upper includes a lightweight MR7 M-LOK handguard, a Mil-Spec A3 flat top upper receiver, and a low-profile gas block designed to reduce blowback and cyclic rates.

Does not include Bolt Carrier Assembly or Charging Handle.

Key Specifications

• The caliber is .223 Rem / 5.56 NATO.
• Suppressor construction is 17-4 Ph SS/Cobalt-6 Blast Baffle.
• The measured decibel rating is 134 dB for 5.56mm.
• The suppressor outer diameter is 1.5625 inches.
• Includes a MR7 M-LOK handguard as part of the assembly.
• Includes a Flat Top A3 Upper Receiver Assembly (YHM-100).
• Includes a Low Profile Suppressor Gas Block (YHM-9389-SS).
• ATF classification is SILENCER (ATF Model: TURBO INTEGRAL).
• The system is Full Auto Rated.

The Turbo Integral upper provides an integrated suppression solution that preserves a compact overall footprint while offering robust construction and reduced backflow through its specialized gas block. With included handguard and receiver components, it is suited for shooters seeking an integrally suppressed upper assembled to NFA standards and built for dependable operation.