It has been MY experience with Remington's saboted rounds that EVERY gun is different. They shot okay in my 30-30 Savage bolt , but not worth a hoot in my brothers 94win. He had to single load them. I tried some in 2 .308's with varying results. Good enough to hunt deer at close range(under 100 yards), definetly NOT good for ground hogs at longer range. In a SURVIVAL situation, I'd rather have them then a 22rf. A fellow club member CLAIMED to shoot deer with them in his 30-06 at 300 yards. In MY and my brothers '06's, they were NOT that accurate. Rarely going inside 6" at 100 for 5 shots. We did take turns shooting them at a paper deer target at 200 yds,. Even off the bench and sand bags, using a 9x scope, shots were only marginally accurate. Another guy shot them thru his Browning rifle with slightly better results.Mine is a Rem700, bro's a savage. I would NOT reccommend buying a LOT of them till I KNEW they'd work in my gun.
This sounds strange, because I use a lot of saboted bullets in my Knight muzzle loader. With the Knight ,I get very good accuracy. This with several different bullets and weights..44 and .45 caliber bullets.