I would take any of those 3 DT in this order melanite, stainless, then chrome. Reason being I run piston guns so I would much rather have the accuracy of the melanite or stainless over the ultimate corrosion resistance of the chrome lined.
JYD#176 "dein Gott schickte mich zu zerstören" "Sic semper evello mortem Tyrannis" "Sometimes the chance of a zombie outbreak is the only reason I need to make many of my life's Decisions." General Delivery