I woulda said Muzzy's 3 yrs ago, but I think the quality in Aluminum their using has went downhill....seems like it coincided with the time of mass production to supply every WalMart store in the country. I've had several bend at the ferrule and got one where the Trocar tip busted off. I just bought some ST'sand theyshoot very accurately, but I haven't shot any animals with them yet, so I can't vouch for their killing performance. I had a tip break off one, hit a rock after a passthrough on my target, so I may be sceptical about their strength.Hit em' in the goodie box and either will work, but Iwould have to say the ST would offer a little more precision in grouping. So, I would have to say ST's between the two or Magnus Stingers if your open to others.Good luck.