I hate to bring this up, again but which ones are good? I checked ebay for: Vortex, VTR, R&G, SHOGUN, etc. but I have had a hard time distinguishing the difference between a pair of 50$ sliders vs 75$. The pucks are made of nearly the same high grade no shatter plastics and they have metal bases. So what am I looking for in a pair of sliders? Do the cheaper models perform or is a higher priced item worth the extra scrilla?

 

vortex by far /thread.