Yes. It's the simple answer. The carbine has a 19 inch barrel and will normally hold 10 rounds and 1 in the chamber for 11 rounds.
However, if you cut the overlong Magazine spring, or install a cut to length stainless Mag spring, you may well get 11 in the Mag and 1 in the chamber.
Regardless, you start out with the CAS norm of 10 in the Magazine.
Coffinmaker