ORIGINAL: nchawkeye
The better solution is to find the right bullet, sabot combination that loads fairly easily and is accurate...
Buy a package of Crushed Rib sabots from here:
http://www.midsouthshooterssupply.com/item.asp?sku=00072H15045BR
buy a package of MMP24 (they are thinner than MMP12's) and a package of 3 petal-EZ from
www.mmpsabots.com. Then you have all the sabots to try different combinations in your Triumph.
You want them "goldilicks tight", not too loose you can push them with 1 hand, not too tight that you have to pound them down, but just right, with about 30 lbs of pressure to load, tight but not too tight.
Chap