That�s a warm load.
I assume a 20� barrel?
A factory 200 grain .356 runs 2,322 fps in my 20� Model 94BB Winchester barrel.
The 200 grain Sierra round nose ahead of 49.0 grains of Winchester 748 runs 2,487 fps in my .356. This is a case-full of powder.
I don�t know what a �Max Load .35 Remington +P� is but I do know that any 200 grain load chronographing over 2,400 fps is a warm load in my .356 Winchester. I am pretty comfortable with 200-grain hunting loads that run around 2,350 fps from my 20� .356.
I wouls guess your friend is loading above 50,000 CUP.
