MSR Pistol Designation In Doubt?

[Wethepeople]

Don't know about anyone else. I built my pistol for the express purpose of complying with the SBA/ATF letters. Particularly, the ATF clarification that occasional contact with ones shoulder was not illegal. I have found firing a pistol with the brace contacting my cheek is nearly as stable as from my shoulder. If I wanted to look like Rambo, I would have nixed the brace altogether.

Thanks for the comments LRRP52. Big Colin Noir fan.