I'm slowing re-building a 110 in 7mm Rem Mag. I'm trying to change everything (but the receiver of course) from blued steel to stainless steel. The barrel, recoil lug and barrel nut are not a problem. The bolt handle and even the bolt assembly screw have been easy to find in stainless. The only thing that I cannot find in stainless is the rear baffle assembly, which is that piece between the back of the bolt and the bolt handle. Brownell's has it in left hand but not right hand. Numrich is out of stock. Midway does not even have that part listed. Is there any parts source that I'm missing or will I just have to hold out until one of those three gets them in stock?