One person here submitted that, some PHs don't know the difference between various models of Barnes bullets... older, newer and latest versions.
Velo Dog.
I was the one claiming that.
I have not seen any PHs on this forum not knowing the difference, but I have seen it on another big forum.
In fact some PHs on this forum recommend the Barnes TSX and TTSX bullets, also for buffs.
And they seem very experienced and knowledgeable to me in all their posts.
Maybe Hannes have much more experience than them when it comes to the TTSX bullets..
There are made TTSX bullets for much fewer calibers than the it is done with the TSX.
In my experience have most people that have tried Barnes bullets, either used the old X or the TSX while much fewer have used the TTSX.
The TTSX have after all not been that long on the market.
For DG there are in reality 3 TTSX options. 250 grains for .366(9.3), 250 grains for .375 and 350 grains for .416.
Many think those weights are to low in those calibers and choose a heavier TSX version instead.
This can quickly result in to low impact speeds with some cartridges and ranges.
The TSX and TTSX are tested to always expand at 2000 fps in ballistic gel. Some versions are even made to expand at 1800 fps in ballistic gel.
The LRX is constructed to expand at 1600 fps in ballistic gel.
The TSX needs hydrostatic pressure to start expanding.
The TTSX and LRX don't because of the plastic tip.
Normally is animals harder than ballistic gel and you need less speeds than that to get the expansion needed.
You need to load your cartridge very moderately not to achieve the impact speed needed for the TTSX bullets to expand at short and medium hunting distances.
If you look at any of the normal .375 cartridges, you need to have a reduced load not to get 2000 fps at 200 yards with the 250 grains TTSX bullet.
And you will be way above that at normal DG distances.
But if you load it with the 350 grains TSX, you can very well risk to end up with an impact speed lower than 2000 fps.
The plastic tip of the TTSX ensures that the bullet will not be closed at impact.
The plastic tip of the TTSX ensures that the bullet tip will not be filled with mud or whatever at impact.
The plastic tip ensures an initial expansion without the need for hydrostatic pressure like the TSX does.
CEB also offers plastic tips for their Raptor bullets to achieve higher BC and more rapid expansion without the need of hydrostatic pressure to start it.
Just like Barnes with their TTSX.
Some even think and claims that the TTSX expands to rapidly and much because of the plastic tip, and because of this doesn't get enough penetration according to them, so they prefer to use the TSX instead, in case they will take angling and raking shots.
Personally I will always choose to use the TTSX instead of the TSX.
The TTSX is a better bullet in all aspects in my opinion.