I'm looking for general feedback on MDT chassis, in particular the TAC HS3. If you have one or have used one, I would appreciate the info!
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First lesson learned in this exercise - a place with both "precision" and "grinding" in the name is not precise, but they can grind things.
After making a mess with my first attempt I did the following:
1) Pulled the plastic side covers off (a few screws each)
2) Punched out the rolls pins holding on the 1-1/4" x 1" rectangular tube and flipped it over (this gives you a blank underside as opposed to the drilled and tapped original - note that the side rail holes will now no longer be visible)
3) Had said shop make me an angled piece of aluminum to guard the magazine. I attached it with JB Weld and the action screw goes through it and secures it and the action, so I am confident it is a solid connection.
4) Attached a 1/4" piece of aluminum bar stock to the underside again with JB Weld. Drilled a series of 1/4" holes with two smaller holes in the mix to mount an MDT pic rail immediately in front of the magazine guard. This allows me a lot of bipod mounting options.
5) Drilled and tapped the front for a few Magpul MLOK goodies - rail and sling stud.
Also on a whim ordered a knockoff side AR folder from China and it is working very well with the MDT skeleton stock. The length of the Tikka bolt means some form of extension is required or the bolt will not be removable with the stock in place.
This is is almost exactly how I want to setup my wife's HS3.
Shes running a r700 300blk and I want to add a plate for a RRS tripod head. Since RRS doesn't make them for the HS3, what do yois think would be the best most strong way to put a plate ? I'd rather not put a pic rail. I was thinking of using the pre existing holes and adapting a RRS plate such as the VR76
Also what model is your folding adapter ?
I have the my Remington Seven in an HS3 and it works great and really improved the rifles accuracy I use the Hera folding adapter with MDT buttstock and it works very well, my only complaint is that the folding mechanism will not lock on the folded position so I have to secure it