Boker BOM74 (Kal) & Magnum springs

Joined
Dec 20, 2004
Messages
110
Just wondering if any of you guys have tried installing the different sizes of springs that are available for these two knives.
I've seen .50, .43 & .375 springs available in high, maxx & mega torque thicknesses/strengths. Is there much of a difference in opening speed between the three?
Which model would be best for a Boker Kal. BOM74?
 
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