I can see one potential niche market:
law enforcement agencies are sometimes now not allowing SA-only semi-autos as duty or off-duty pieces due to the fact that you have to carry cocked and locked. Remember, cops interact daily with non-gun folks, some of them hard-core idiots, who would be frightened/intimidated by that nasty evil hammer sitting there just ready to go off.
This modification MIGHT make the m1911 and BHP available for them.
BTW- two questions:
1. Is it a permanent modification to the gun, or can it be 'undone?'
2. Does it make the safety harder to flick off?
Mike
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"A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects." -Robert Heinlein