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Initial Impressions – SCALARWORKS LDM/MICRO Mount

Posted on May 9th, 2015 by ar15news

A while back I helped introduce the SCALARWORKS LDM/Micro mount for Aimpoint T-1/H-1 red dots. They have been a very popular mount since then and now I’m excited to actually get to try one out for myself. I’ve had the Absolute Co-Witness mount on my SBR for about a week now and wanted to give my initial impressions with a long term review down the road.

The LDM/Micro mount was designed to be a low profile and light weight QD mount. The Absolute Co-Witness mount weighs just 1.25 ounces which is extremely impressive, especially for a QD mount. You can immediately tell when holding it that its quite a bit lighter than most mounts. For instance one of my other favorites, the ADM Micro Mount weighs 3.7 ounces (according to the ADM website) which is about 3 times what the SCALARWORKS LDM/Micro mount weighs.

Scalarworks LDM Micro Mount 1

The fit and finish on the LDM/Micro mount was also very nice. No sharp points or inconsistent anodizing at all. Just a very clean, high quality look. Another thing I noticed was that the anodizing seemed to match up color wise to my Aimpoint T-1 which at a quick glance makes it look like a one-piece Optic/Mount setup. The design itself I think is very attractive.

Scalarworks LDM Micro Mount 1

Installation is very simple. The QD wheel on the LDM/Micro mount features very positive clicks as you turn it that help lock it in place not allowing it to unwind by itself. It also makes it extremely easy to install or remove if needed. Once tightened down by hand it is extremely solid and has zero wobble or movement to it.

Scalarworks LDM Micro Mount 1

The LDM/Micro mount uses a telescoping guided clamp that is the entire length of the mount which should help it hold zero very well and is something they talk about in their marketing. This is one feature I have not had any time to test out but will very soon. Just a matter of shooting a group, removing the mount, re-installing the mount and shooting another group, repeat!

Scalarworks LDM Micro Mount 1

So my initial impressions are very good. I am looking forward to using the LDM/Micro mount full time on my SBR this year. Pricing on the SCALARWORKS LDM/Micro mount is a bit higher than some of the other mounts on the market but I think the quality and lightweight/low drag aspect of it makes up for that very fast.

One thing to note is that the LDM/Micro mount does not come with screws and requires that you use your “factory” screws. If you are like me and bought a T-1 with something other than the factory low mount you will probably need different screws. My T-1 came with the Factory LRP QD mount which has really long screws. Thankfully I had some screws from a different mount that I was able to use. This is not a problem, just something to keep in mind, when purchasing you might want to contact Aimpoint to purchase a new set of screws.

It just so happens that the same week SCALARWORKS sent me my mount, they also sent Rainier Arms a shipment of both Absolute Co-Witness and Lower 1/3 Co-Witness mounts. If you’re looking for a great place to purchase one from, head on over to

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