Ontario -8607 - RAT-7 Fixed Blade Knife ( 6.5" Part Serr D2 Stainles Steel Blade, Cordura sheath ) Rare & Discontinued Product Ontario 8607 RAT-7, D2 Combo Edge Blade, Micarta Scales, Cordura/Kydex Sheath w/ Gear Pouch. The Ontario RAT-7 D2 Knife was designed by Randall's Advent...