I have both and have found that I always go back to the 429421, even though I have never had any issues with the 429667. The 429667 casts beautiful bullets that easily drop form my DC mold at .431". In terms of accuracy, I have never found that either one is superior to the other. The bevel base on is is minuscule and I have no issues with lube on the base, that same cast bevel base bullets have. The mold produces bullets with a deep square grease groove and the crimping groove is a deep tapered groove...one that I favor. I think it'd be interesting to hear from others who can share there thoughts on this intriguing subject.
429241 429667
429241 429667