I was not scolding you for stupidity. I was trying to help. Since you want to go ahead it matters little to me. So keep your sarcasm to yourself especially when asking for help. NOW that is scolding as you say or just me not putting up with crap.
NOW: You said you have H4831SC. Here is the info from Barnes #3 manual listing the 200grXFB bullet for the 300H&H Mag loading using H4381 which you know is interchangeable with H4831SC.
Min 66grs= 2681fps
Max 71grs= 2884fps
It was one of 3 "recommended Powders" for that cartridge bullet combo.
Barnes recommends that the bullets be seated .050" off the rifling for best accuracy and adjust as needed or as mag dimensions allow. They also suggest a VLD Chamfering tool be used on the case neck opening before seating the bullets.
They trimmed to 2.840" and used Rem 9.5 primers.
They also state that you need to get all the fouling out of the barrel before shooting the Barnes bullets(this is also true for the newer bullets) to get accuracy and less fouling. This is most important with the older bullets as they do not have the relief grooves the newer bullets have. That alone makes the newer bullets less fussy to shoot---but you know that.
You need to use a good copper solvent(not #9) usually with ammonia to get all the jacket fouling out before shooting the barnes---But you know that also
---he said with a bit of sarcasm. They suggest Barnes CR-10 solvent but Sweets 7.62 or Butches bore shine has worked just as well well for me after using Wipe-Out first. When I use the barnes CR-10 I also use the Wipe-out first. Makes the cleaning go so much better.
Please note the solvent choices other than the suggested barnes solvent is "my choice" which has worked well for me in developing several different loads with the old bullets and old coated bullets both with were a pain in the rear for some cartridges/rifles/pistols. Those choices of solvent have been excellent for load development for the newer TTSX in 257R/25-06/257W/6.5X55/264win mag/7mm-08/7mmRem mg/308win/30-06/300Win mag/338Win mag also. I have a load with older bullets for my 44mag also with the solvents listed.
You do know the loading for the older X-bullet and the newer TTSX(or if you must TSX) bullets are different and will probably shoot to a different place as well as have different FPS. I can also give you Barnes bullet drop info for your loads if desired. I also have the newer book with TTSX/TSX data if needed. Barnes data is DIFFERENT than data for lead core bullets. Also most(not all) lead core bullets do not have a pure copper jacket. Swift bullets do and I clean the firearm like I would for Barnes bullets when shooting Swift bullets which I really like especially in hotter cartridges/loads.
Sarcasm aside good luck with your H&H and the X-Bullet
Yes the data between the 2 bullets is different and TSX?TTSX data is generally too hot for the X-Bullet