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Questions & Answers
will this work on a carbine length barrel with a MI combat rail 7"? Expert Answer

This is meant to fit a standard AR barrel that has a .750 diameter gas block channel.

by Armando R., Gear Expert, May 21, 2021
Will this fit with a Magpul MOE M-LOK handguard? Featured Answer

It fit in perfectly with my carbine length magpul moe.

by Joe Jones, Verified Owner, April 15, 2019
Customer Reviews
Helpful Positive Review
The quality you expect. by Rich C, Verified Owner, August 26, 2018
If you're like me, when you're considering upgrading or spec-ing out your new rifle, every piece and component needs to be top notch, high quality, and confidence instilling. When Uncle Donny calls me to help defend our democracy against Kim, I don't...
Read More...
9/10 found this helpful
Helpful Positive Review
Outstanding gas block/ flip up front sight. by Brock, Verified Owner, August 6, 2014
The YHM-9394 is fantastic. It's well built, easy to mount, and stays in place. When the sight is flipped up there is zero movement or play. It's very sturdy and co-witnessing was easy with my rear back up sights. Another plus is that it clamps so on...
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1/1 found this helpful
Most Recent Reviews
Great Product by Derek P., Verified Owner, April 16, 2025
Install was easy and the thing is rock solid. Would buy for my next build
Most Recent Reviews
very nice sight/gas block by Wayne Mirka, Verified Owner, August 19, 2022
I am quite impressed with YHM! Pair this up with their TJ call series carbine handguard and you get a very clean setup. You can tell that they really spent time with this combination. It’s too bad the handguard has been discontinued. It’s still a exc...
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Most Recent Reviews
Quality flip sight and gas block combination. by Joe from Gilboa, NY, July 8, 2020
This is possibly the best minimalists flip sight and gas block combination. Easy to install and functions very well and looks great too. A bit on the pricy side but well worth the cost. After installation I found the sights to be nearly zeroed at 50 ...
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Most Recent Reviews
Nice Combo by Con, Verified Owner, February 19, 2020
I was looking for an AR front sight that stood alone (i.e. not clamped to a gas block), but was also foldable, having a few of the fixed type already. This seemed to fit the bill at a reasonable cost. Installation was easy, it's well made, very littl...
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Read All 11 Reviews
Color:
Black
Condition:
New
Sight Position:
Front
Gun Model:
AR-15
Gun Make:
AR Platform
Front Sight Color:
Black
Rear Sight Color:
Front Sight Only

Code: YHM-IRN-YHM-9394-EE

MPN: YHM-9394

UPC: 816701013382

Final Sale
List: $161.00Save $15.01
$145.99

Product Info for Yankee Hill Machine Standard Top Mounted Deployable Iron Sight

The Yankee Hill Machine Front Flip Sight Tower - Standard YHM-9394 has been designed to be the ideal sight for all of your shooting needs. The sight base of the Yankee Hill Machine Front Flip Sight Tower features all steel construction for superior strength in demanding conditions. The flip sight is easily concealed with the push of a button. The Yankee Hill Machine Standard Front Flip Sight Tower flips up and locks in the deployed position. This sight accepts all standard AR sight posts and hardware (Included). With this setup you get the convenience of a flip front sight with the same weight as a standard AR sight tower. The two-piece design of the Yankee Hill Front Flip Standard Sight Tower allows it to be mounted on firearms with pinned and welded muzzle accessories.image

Specifications for Yankee Hill Machine Standard Top Mounted Deployable Iron Sight:

Manufacturer: Yankee Hill Machine
Color: Black
Condition: New
Sight Mounting Orientation: Top Mounted
Sight Position: Front
Gun Model: AR-15
Gun Make: AR Platform
Front Sight Color: Black
Rear Sight Color: Front Sight Only
Deployable: Yes
Fabric/Material: Steel
Gun Type: Rifle
Hand: Ambidextrous
Attachment Type: Barrel Clamp
Finish: Matte

Features of:

  • It mounts easily and securely
  • Four cap screws using a 7/64" Allen wrench
  • These gas blocks have a bore diameter of .750 inches

Package Contents:

  • Yankee Hill Machine Front Flip Sight Tower - Standard YHM-9394

Yankee Hill Machine Standard Top Mounted Deployable Iron Sight Orderable Models

List of Orderable Models

  • Yankee Hill Machine Standard Top Mounted Deployable Front Sight, Black, YHM-9394 , MPN: YHM-9394 , UPC: 816701013382 , Code: YHM-IRN-YHM-9394-EE

Yankee Hill Machine Standard Top Mounted Deployable Iron Sight Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Yankee Hill Machine Standard Top Mounted Deployable Front Sight, Black, YHM-9394 , MPN: YHM-9394-EDEMO , Code: YHM-IRN-YHM-9394-EE-EDEMO-IN-D
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