Ontario RAT Model 1 runs a 3.5″ drop point blade in AUS-8; Ontario RAT Model 2 runs 3″ of drop point in AUS-8. The Ontario RAT Model 2 is the lighter of the two by 2.25 oz.
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Ontario RAT Model 1 · Drop Point
3.5″ blade · 0.11″ spine · 4.95 oz · ~1.03″ tall
Ontario RAT Model 2 · Drop Point
3″ blade · 0.093″ spine · 2.7 oz · ~0.9″ tall
Spine thickness, same scale
0.11″
0.093″
Length and spine thickness drawn to true scale from published specs. Outline traced from the maker's side-profile photo.