Good observation, mig1nc about a 3954. I should have mentioned that these 3914 DAOs were supposedly for NYPD use. They have manufacture dates as recently as until about 3-4 years ago. Unlike the standard 3953/3954 and larger frame equivalent DAOs, these have a second strike capability. Accordingly, the trigger action feels slightly different from standard S&W 3rd gen DAOs with their "pre-set" hammers and no second strike. Thanks for bringing that up.