Re: Chin weld instead of cheek weld?
On my duty Colt AR, I have a 4X ACOG and a Docter optic on top. For the scope, I can use a perfect cheek weld. For the Docter optic, I need to use a chin weld. It works fine, but requires practice to make a fast switch from one to the other.
Took a class with Rob Pincus this past spring when he did a training here in VT for several area departments. During the (excellent) class, he suggested I move the Docter to 45 degrees, but I haven't found a suitable mount. He didn't suggest it for lack of hitting targets, but because move from one optic to the other was wasted movement. Which his definitely right.
So far, still using chin weld for red dot and hitting effectively. So it will work, if not a perfect situation.
Cheers,
Sirhr