On this place there are at least 4 side chargers that they made.

556 as well as wylde chamber.

So far the only thing to break is on one rifle had a gas key screw shear.

I ordered some screws and when they came in the bad ones were removed and the key as well as the bolt were checked for flatness.

That rifle is still going today.

My son got a 458 SOCOM upper from them and we have had a blast finding loads for 325 and 400 grain cast bullets for it.

If they are taken care of as all tools should be they work when they are needed.

I have a 6.5 Grendel and a pistol with a Wylde chamber and after finding what the rifle barrel liked it has not balked once.

I have no problem with them knowing that there might be tweaks that need to be done but the same can be said of folks changing out parts because they like brand e over brand t.

For the money they work.