My only correspondence with Barnes was numerous phone calls and several emails begging for them to bring out a high bc bullet in .375 around 290 grains…..they did finally introduce the 270 LRX.
Other than that, I don't recall using their reloading information much. Perhaps get a starting load recommendation……that's about it! I did everything else using my tried and proven SWAG system! So far, I've gotten great performance and still have all of my fingers and both eyes!
Perhaps they are pretty cautious with their load data (most are) and they recommend a lot of "bullet jump"! Perhaps these two things combined pretty much guarantee that high pressures will not be an issue! Just some thoughts using my SWAG system!
memtb