Am I missing something here?

[Andy]

I used Hodgdon.com reload data and triple checked it as follows:

2.5" Cheddite Hull
Cheddite 209
19.5g Universal
7/8oz lead shot
BP/SPTG16 wad
7300psi/1125fps

Shot out of my 0 frame 16VH they absolutely sound like a cannon and pound the every loving crap out of me. It is a very hot load, and I had two others shoot it and they said "No way that is 1125fps load..." I mean it was loud and getting there quick and it wasn't fun. A 2.5" Longshot 1oz load shot much easier on me with the same gun. Is it possible Hodgon is wrong? Should I chrono it? I won't shoot many of those it wasn't fun, contrary to what I thought the load would be like. The ONLY variable I can find is I have SG16 wads, is that the same as SPTG16?? It loads and crimps nicely. And as further information, I verified the powder throws on an RCBS digital scale, they were spot on. Any insight is appreciated.