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Upgrade your AR-15 with the durable Steel Flip-Up Gas Block Front Sight from Yankee Hill Machine Co. 🚀 Perfect for precision shooting!

YANKEE HILL MACHINE CO., INC. AR-15 FLIP-UP GAS BLOCK FRONT SIGHT - YANKEE HILL MACHINE CO., INC. 1.74" FLIP-UP GAS BLOCK FRONT SIGHT STEEL BLACK

100002089

Attributes

  • Colour: Black
  • Height: 1.74
  • Make: AR-15
  • Material: Steel
  • Style: Flip-Up
  • Delivery weight: 0.045kg
  • Shipping height: 18mm
  • Shipping width: 69mm
  • Shipping length: 122mm

Item details

Made in USA
  • Specifications:
  • Color: Black
  • Height: 1.74
  • Make: AR-15
  • Material: Steel
  • Style: Flip-Up
109.9 109.9 1 GBP
109.9 GBP 5 £109.90

Prices inclusive of duty & VAT.

Product no.: 100002089

Mfr. No.: YHM-9584

Gas Block Flip Sight
In stock

Delivery time approx. 7-14 days.
5 pcs. in the USA warehouse

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Delivery time approx. 7-14 days.
5 pcs. in the USA warehouse

  • Specifications:
  • Color: Black
  • Height: 1.74
  • Make: AR-15
  • Material: Steel
  • Style: Flip-Up

Description:

Rugged Steel Construction; Deploys Fast For Instant Emergency Use
Heavy-duty, steel construction makes these emergency front flip sights the tactical shooter’s choice for LE and military tasks requiring a compact, backup, sight system of superior strength and dependability. Deploys easily with the flick of your thumb; disengages down, out of your sight path when not in use by depressing the spring-loaded pushbutton. Extra thick, protective ears guard against blows that could potentially bend or break the sight post or aperture. Solid clamp with large crossbolt provides rock solid attachment to Picatinny rail systems. Knurled and slotted, quick-release thumbscrew makes sight easy to install/remove. Gas Block Front Flip Sight is designed specifically to regulate properly when attached to a gas block rail. Positions the front sight post approximately 1¼" above the accessory rail. All steel components; includes standard sight post. Does not function as a gas block.

Gas Block Flip Sight

Attributes

  • Colour: Black
  • Height: 1.74
  • Make: AR-15
  • Material: Steel
  • Style: Flip-Up
  • Delivery weight: 0.045kg
  • Shipping height: 18mm
  • Shipping width: 69mm
  • Shipping length: 122mm

Item details

Made in USA

Customers reviews

Customer ratings (7)

4.7 / 5
Definitely recommended

Brownells USA Good flip-up front sight by YHM 09/07/2014

I have this sight on my DPMS Oracle with Magpul MOE hand guards and Magpul MBUS sight on the rear. My rifle came with a railed gas block that is not at the same level as the rails in the upper receiver.



With this setup, the issue was that the YHM sight would touch the front of the Magpul hand guards, therefore wouldn't lay flat. My solution was to simply turn it around, so when not in use, I push the sight forward instead of backwards as it should be. I'm left-handed, so this actually works better for me, as I do not need to take my left hand off the grip and can push the button and flip it down with my right hand. But if you want to install it the "right" way, watch for your hand guards, especially if Magpul MOEs.



I also suggest putting a bit of lock tight when you install it. Mine came off after shooting a 30-round mag, but my fault for not tightening hard enough. With blue lock tight it has not moved in 210 rounds.



Sighting was pretty simple with an front sight tool; works perfect with my Magpul rear sight and the red dot I have on that rifle (co-witness perfect).



Very good piece of hardware that works well for my needs.

Definitely recommended

Brownells USA Great Set for an offset gas block mount! 12/02/2013

I put this front sight on the gas block and its dual apature brother for the rear sight on a DPMS Oracle and they worked perfectly. It was sighted in out to 200 yds with a few rounds still in a 20rnd mag. I have no intentions of removing them and did not lock tight but used pliers to add slightly more pressure to the thumb bolt. I have roughly a thousand rounds through it with no loosening. Also turned the front sight 180deg. to fold forward so it would fold all the way down because it hits the hand guard the other way.

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