"The replacement for the WC-845 has arrived, it is called WC-735.
I have attached our current price lists as well.
The burn rate of WC-735 is similar to 845, but with greater energy, allowing higher charge weights and more velocity.
The only data we compiled for this powder is for the 223 Remington or 5.56mm NATO round. It goes as follows:
Bullet: 50 gr. Hdy V-Max C.O.L. 2.250" 25.2gr. 3408fps @ 53,000PSI
Bullet: 55 gr. Hdy V-Max C.O.L. 2.250" 24.0gr. 3212fps @ 49,500PSI
******** 24.3gr. 3253fps @ 51,700PSI Duplicates the us 556NATO load @ 3250 ft/sec**********
" " " 24.9gr. 3302fps @ 53,200PSI
Bullet: 62gr. SPR FMJBT C.O.L. 2.250" 23.3gr. 3062fps @ 53,800PSI
This powder is very clean burning and very efficient, so with the low charge weights and low per pound cost, the per round cost is very attractive.
Thank you,
Andrew Higginson