WST vs N310 Zero 185gr JHP

The best long line targets I've shot in EIC w the .45 were with 4.5gr WST and Zero JHP. Is WST close to N310 as far as charge weight? I've been using 4.2 N310 and though its nice for the shortline the long results are meh. Thinking about going up to 4.5 N310. Looking for any insight. Going to do some experimenting this week…I have a decent amount of N310 to use up since I punted on the .32 ACP….

4.2-4.4 of N310 is good for long line (ASYM is using 4.2, and so is ZERO, but slightly different OAL).  I use 3.8gr of N310 for short line.

AP

I have not loaded with N310, but from what data I have seen, it looks like about 0.3 gr. less of N310 gives about the same velocity vs WST.  So 4.2 gr. of N310 should be about the same velocity as 4.5 gr. of WST.

VN 310 I use 4.5 for JHP. I like it better than WST for JHP. I like WST better than VN310 for cast lead,

I use 4.6 WST & 4.3 N-310 with the 185 JHP .

4.5 of N310 with a 0.469" crimp is the way to go in my gun. Not sure if the higher charge or the tighter crimp are the difference makers but wow what an improvement.