If you have Ruger 57 then you are in Luck
The Ruger 57 Magazine Speed Loader is a great choice for Ruger 57 Gun owners. While this option is limited on its compatibility, it works with Ruger 57 you probably own. The quality is perfectly good: it’s durable and constructed very well. It’s a highly manufactured, bulk item, so don’t expect a uniquely designed speedloader, if you have a 5.7x28mm cartridge pistol you should definitely see if this speed loader will work with it. That’s really the only way the amount would be worthwhile to the buyer. However, don’t let that discourage you! This is a quality speed loader that won’t leave you disappointed.