None of my Grips do that. If I pull the tip of the blade on my BM550HG Grip about 1/4" out from the handle and release it, the springs pull it back into the handle very firmly. If your blade isn't staying securely in the handle, send it back to Benchmade. The same springs that lock it open lock provide the tension to keep it in place when closed. Something might not be right.
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Better is the Enemy of Good Enough.
Okay, what’s your point??