I was cruising on the Midsouth web site and I'm interested in trying the Harvester Crushed Rib sabot for 45 cal bullets in my 50 cal CVA. The main question here is...I looked at the bullets in the reloading section and I'm seeing "pistol" bullets of all makes in .451 diameter. Is it possible and safe to buy the sabots I want to try and use the pistol bullets? Or will the bullets for a pistol be too short? What do you guys use if you mix and match your sabots and bullets? I've used the 250 gr Barnes MZ Expanders, they group really well but they load hard. Thought I'd try some of the Crushed Rib Sabots for $5.11 per 100 and some of the bullets I'm seeing are 100 for around $20.Thanks.