I have a Winchester 1300 12 gauge 22" rifled barrel, the groove diameter is .728-.729 "
I can cast crude .500" slugs of any length, a basic cylinder.
Can I use this http://www.midwayusa.com/viewProduct...tNumber=278083 or is there a better option? This product states the OD is .712" will this sabot engage the rifling ?
thanks
jib