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AR-15 Front Flip Sight Tower Yankee Hill Machine With Bayonet Lug and Sling Swivel Easy Install
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Brand: Yankee Hill Machine YHM-9394
Item: ARR-9394
UPC: 817711013386

This gas block front sight features a standard style front sight guard and all steel construction for superior strength in demanding conditions. The flip sight is easily concealed with the push of a button. It flips up and locks in the deployed position. Accepts all standard AR-15 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-15 sight tower. Two piece design allows it to be mounted on firearms with pinned and welded muzzle accessories. It mounts easily and securely with four cap screws using a 7/64" Allen wrench. Includes bayonet lug and sling swivel. Made in the U.S.A. with a warranty from Yankee Hill Machine.

Gas block has a .750" diameter.

For warranty information, please contact:
Yankee Hill Machine Co, Inc.
20 Ladd Avenue, Suite 1
Florence, MA 01062
1-877-892-6533
service@yhm.net

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Customer Reviews

Most Helpful Customer Reviews

0 of 0 people found the following review helpful
5.0 Rating great buy - 11/14/2008
Reviewer: gunlover
I dont usually write reviews but this gas block/front sight tower from yankee hill is a good buy for sure
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0 of 0 people found the following review helpful
5.0 Rating GREAT GAS BLOCK - 11/18/2009
Reviewer: EASY INSTALL
For the money, this is the way to go if your looking to take your A2 Gas block off and put a flip up on. I dont ever write reviews but I could not be happier. This is a .750 gas block
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0 of 0 people found the following review helpful
5.0 Rating Yankee Hill.... - 11/20/2009
Reviewer: J Kelly
Fit and finish was great!! Nice sturdy lock on the sight, used on SW MP15A
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0 of 0 people found the following review helpful
5.0 Rating Perfection - 1/20/2010
Reviewer: Jeffrey
I have been wanting to replace the front sight post on my old ban era bushmaster heavy barrel. This barrel is 14.5" with a welded on muzzle brake(total length is 16.5"). Sliding on a new post is not possible. This was the perfect solution to installing a flip-up front sight, and installing a bayonet lug. FYI, bayonets will fit on 14.5" and 20" barrels only.
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0 of 0 people found the following review helpful
5.0 Rating Yankee Hill's Greatest Item - 3/28/2010
Reviewer: John D
Like all of the other reviews have stated, this product is great. Works just as advertised. Has a lock for the up position and for the down position, it just used friction to hold it in place. I clamped it to the barrel with the supplied screws and it hasn't moved since. Good quality machine work on metal as well. It is for a .750" diameter barrel as someone above stated.
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AR-15 Front Flip Sight Tower Yankee Hill Machine With Bayonet Lug and Sling Swivel Easy Install
AR-15 Front Flip Sight Tower Yankee Hill Machine With Bayonet Lug and Sling Swivel Easy Install
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