horsey is a touchy fellar mark, he thinks everybody is serious 100% of the time.
anywho, back on the subject, they are both good scopes, i give the 4200 kudos for rainguard and cs, the primos to me is so close in optical quality in my eyes its to hard to pick a clear winner, i like the extra eye relief for bench work, i dont know that the bdc reticule was the best choice, but it is what it is. for $200 you probably wont find a better scope. so for me i like them both i own both. is the 4200 worth $100 more than the primos, imo yes just for the cs and the rainguard it is, otherwise no its probably not.
Edited by pyro6999 - December/25/2008 at 19:33