Charter Arms 53831 Pink Lady 5RD 38SP +P 2" The concealed double-action hammer utilizes our unique hammer block design and provides snag-free operation. This is better then the other. The 53851 is the hammer covered model

53831 exposed spur less hammer 53851 enclosed hammer both would be very good for concealed carry

The 53851 is the "hammer covered" model and the 53831 has an exposed external hammer. The covered hammer one is best for concealed carry for less chance of snagging on clothing.