Single Railed Gas Block (.625")

Now: $24.95
Was: $74.25
MSRP: $74.25
(You save $49.30 )
(3 reviews) Write a Review

This gas block replaces your existing front sight and allows the use of dovetail mounted accessories. Installs easily with two cap screws onto barrels with a diameter of .625 diameter under the front sight. Purchase our dovetail mounted flip front sight (YHM-9584) to retain your iron sights.

Made from high quality steel and finished with a Mil. Spec. phosphate coating.
I.D.: 0.625"
Length: 1.85"
Weight:5.12 Oz.
Made in the U.S.A.

3 Reviews Hide Reviews Show Reviews

  • 5
    .625 gas block

    Posted by Lowell on Mar 25th 2024

    Excellent product.

  • 5
    Great fit

    Posted by George on Mar 20th 2024

    Great fit and finish, rugged.

  • 5
    Clamp-on gas block

    Posted by Michael Smith on Jul 4th 2023

    I've been using YHM clamp-on gas blocks on my own rifles/MGs and installing them on customers guns for years. They're very well made and reliable.

Yankee Hill Machine Co., Inc. does not offer for sale any controlled product (serialized parts) directly to the end user. This includes Complete YHM-15s, Sound Suppressors, and Lower Receivers. Follow these steps when purchasing to ensure that you receive your order as quickly as possible.

1. Visit (or call) your local firearms dealer and tell them exactly what model number you are looking for (If ordering a sound suppressor keep in mind the dealer needs to be a Class 3 dealer). If your dealer of choice does not currently a offer YHM products don't worry. They can easily become a YHM dealer.

2. IMPORTANT NOTE: EVEN IF A PRODUCT IS OUT OF STOCK ONLINE, DEALERS CAN BACK ORDER THE ITEM AT ANY TIME. Placing your order through a dealer gets you on the back order list and ensures that you will receive your product in the fastest manner possible. This can be applied to any item you are looking for on the website.

Once the order is placed, as soon as the product is ready to go out the door the dealer will be notified and the product will be on its way.

3. Once the dealer receives your order they should contact you to come and pick it up.

Manufacturers Disclaimer:
You, the purchaser are responsible to know your local, regional, state and federal firearms regulations regarding assault rifles and NFA weapons (Such as sound suppressors and short barreled rifles) when purchasing our products. Some of our products in this catalog require a Federal Firearms License and/or S.O.T for purchase.

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