.223/.556 Integrally Suppressed AR Upper

Delivery time: Out Of Stock


This is the NEW Integrally Suppressed Upper design by Witt Machine & Tool. Ready for transfer to your local Class 3 dealer. This is the quietest, shortest, most affordable suppressed upper that you can own with one tax stamp. You will enjoy the 18” overall rifle barrel length, that is a COMPLETE upper (Included: Upper Receiver, Handguard (HEX or MLOK), Charging Handle, BCG) ready to pin to any existing AR you already own. Lightweight, Compact, and quick to maneuver in any situation from hunting to home defense. PERFECT for Law Enforcement and Military Tactical needs (Contact Dealer Sales for Details)


Integral Monocore Design with Titanium Suppressor Parts on Barrel

18" fixed & suppressed barrel length

Mil Spec Upper Receiver w/ Fwd Assist

Bolt Carrier Group

Charging Handle

15"Hexguard or M-Lock Handguard

AR10s available only with Hexguard

Barrel Sleeve Available in: Polished Titanium, High Temp Graphite Black, or Flat Dark Earth Cerakote.

Weight: Upper weighs 4.5 lbs.


Extremely Quiet with little gas blow back typical of other suppressed designs

Short Suppressed length – overall barrel length is 18"

No change in POI or accuracy

User serviceable titanium construction

Unsurpassed Cooling Rate compared to conventional cans

300 Blackout Subs 117Db
300 Blackout Supersonic 124Db
.223 / 5.56 126Db

MilSpec testing protocol

*This upper will transfer to the local Class 3 dealer of your choice on a Form 3, then be transferred to you by your dealer on a Form 4. All NFA Rules and Processing apply. If you do not know a Class 3 Dealer we will assist you in finding the closest Class 3 Dealer to you that we can transfer too.*

*** May be Restricted and Prohibited in some States, Purchaser is required to know and abide by all State and Local Laws. Will NOT Ship to CA, NY, IL, …


  • Model: ISU

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