Yankee Hill Machine Low Profile gas Block - .750 - Pinch Style

I had questions so I called Primary Arms on the phone and received excellent information and advice. Thank you very much for the assistance. TF

I had this installed with my MI Gen2 T-series 12" rail and the gas block touches the bottom of the rail causing the barrel to move up slightly. Looks like I gotta find a new lowprofile gas block.

I have been impressed with YHM parts and am always impressed with Primary Arms' service. I have not installed this yet as my barrel is backordered for about 3 months, so I don't know how well I like the gas block yet. I anticipate it will be excellent though.

I have owned other low profile gasblocks and this one is my favorite. It is similar to a DD block that clamps on, but is cheaper and excellent. I do not like set screw lowpro blocks and I would rather not have a pinned barrel.

I have three of these now, and I will definitely buy more as needed. I haven't found better quality for the price. Primary Arms shipping and service is the best I have experienced.

I have used this gas block on a couple of builds. A good quality part at a good price. I do wish the color was a little darker black but that is just me. It is still my first choice.

I love the clamp on style low profile gas blocks and this YHM seems to do a great job.

I was thrilled with this purchase as I wanted an option that didn't uncles clamping set screws down on the underside of a round barrel. Great light-weight fit and totally secure. This is quality stuff!!

I was very pleased with the machining and tooling of this gas block. Of course its of the quality I have grown to expect from YHM......

Ideal for barrels that are not dimpled for set screw attachment. The pinch screw attachment is very solid and requires no drilling for set screw dimples or cross pins. As with any threaded part on an AR, recommend using some blue loctite. Would definitely recommend and buy again.