Yankee Hill Machine Phantom Comp/Flash Hider - Smooth End Cuts - 1/2x28

Manufactured by Yankee Hill Machine
SKU: YHM-28-5c1
MPN: YHM285c1
Manufactured by Yankee Hill Machine
33 Reviews

In Stock

Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



Conceived for the 5.56 NATO cartridge, the Yankee Hill Machine Phantom Comp/Flash Hider’s 5-port design helps to mitigate dust signature when shooting from the prone position by eliminating downward facing ports. Unlike the YHM-28-5C2, this device features a smooth face for those who may not prefer aggressive end cuts.

  • Crush washer included
  • 1/2x28 thread pitch
  • Smooth end cuts
  • 2.2" Overall length
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BrandYankee Hill Machine
FinishManganese Phosphate
ManufacturerYankee Hill Machine
Suppressor MountNon-Mount
Thread Pattern1/2 X 28
TypeFlash Hider

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

33 reviews


my go to comp


I typically buy YHM muzzle devices because they work great and are affordable. Ive owned a few and switched them around my various AR's.

Works great / Looks great


Indexed easily and is about as effective as a "birdcage". It came with a crush washer too.

Love it


Love this flash hider. Works and looks great!

Excellent flash hider...


One of if not the best flash hider out there.

Nice piece of art!


PA lives up to their fast delivery reputation! Would definitely buy here again!

received quickly, great purchase


Placed my order, it was shipped out right away, and I received it just a few days later. Fit well onto my rifle, looks good. I haven't tested at the range yet, but will soon.

AR build


Practical without pretension.

No flash


Same results as Comp with teeth. Nice comp/hider for the price!

Good service, but meh.


Shipped and arrived quickly, but the product was damaged. I didn't notice this until I had opened the packaging and threw it away. Seems like it will still function, though.

Great Service


This has been the second item I have ordered from you. I have been overjoyed on the service I receive from you guys. My items always ship out within an hour or two and you have the best shipping. Very cheap and with great tracking.I have been recommending you guys to my brothers and friends and cannot speak highly enough of your service. You definitely have a lifelong customer with the service and huge inventory. Whenever I need something for my AR, I always check your website first. I intend on buying one of your 3x magnifiers and mounts in the future. It's nice having a realistic option to buying a magnifier for my Aimpoint M2, rather than spending over $600 for just the Aimpoint magnifier itself.Keep up the great service!