This strikes me as a cost/benefit analysis I can’t wrap my head around. In order to get the hammer to half-cock, you’d have to press the trigger on a loaded pistol and risk an ND. Who are you worried about grabbing your pistol off the nightstand while you sleep that you’d like to slow down by keeping the hammer at half-cock? Young kids? Home invaders? If children is the worry, a quick access lock box on the night stand would be a lot safer for everyone. If it’s home invaders getting to your nightstand before you wake up, you’ve got more severe problems with home security than how to set up your nightstand gun. If you’re just looking for a second movement to get the gun fireable, what about keeping it in a holster on the night stand? Then you’d have to remove the gun from the holster and deactivate the safety to fire it.