Both the new CT4043 and the CT4543 features a full-size polymer frame with a stainless steel slide and white bar-dot sight configuration. The CT4043 features a 4" barrel, overall length of 6.5", height of 5.13" and a slide width of .94". It weighs just 21.8 oz. with the magazine, making it very slim, lightweight and perfect for concealed carry. The CT4543 has a barrel length of 4.04", overall length of 6.57", height of 5.25" and a slide width of 1.01". It weighs 23.7 oz. with the magazine, and both models feature a 7+1 capacity and ship with one 7-round stainless steel magazine.