I just purchased a Sig Sauer pistol, it came with Mil Comm's TW25B grease. I tried it and loved it. Any opinions on using synthetic lube and cleaners? I've always been a Hoppe's 9 fan and Rem Oil or WD40. I've tried the gun grease that came with my Sig on my Glock and Beretta, also using it on my Bushmaster M4. Has anyone had any bad reactions to using these synthetic products?