Me & a friend went to the range today...I brought my new 220...kept my other new 229 home and my friend brought my old 229 in .357sig w/the extra 40 barrel that I sold him...I put 3 boxes of ammo thru the gun...1 Winchester white box...1 PMC & 1 Speer Lawman...all 230gr stuff.I had one failure to feed...If I can remember,it was with the PMC ammo which was the 2nd box of ammo I tried...maybe the 75th round...I think I was holding the gun rather loosely at the time...after that,no problems whatsoever...Accuracy was a little dissapointing to me...As usual,I was shooting from a distance of 7 to 10 yards...I was aiming dead center but most of my shots were not "POA" but off to the left...a sure sign of flinching I thought...Anyway...My friend was in the lane next to me & doing very well with the .357sig & the 40 ammo...He asked me if I wanted to try my old gun and I said what the hell...We switched guns & I noticed that I was much more accurate with my old gun in both .357 & 40 and my friend was less accurate with mine...What gives I thought...I came to the conclusion that I've never owned 3 dot "Siglites" & they were kinda hard to see at the range...I've had Mepro's on a couple of Glocks in the past & I believe they gave a better sight picture because of the outer white rings...I must have shot the old 229 better because I picked up the standard Sig "Dot the I" sights better...My friend even said he couldnt make out the sights on the 220...I guess I could swap out the "Siglites" for the regular ones but would it be worth it ?? Who knows...Maybe I just need to shoot more...Any ideas ??