There is much to say for using an M4 Carbine for home defense in comparison to using a handgun.   There are many people that are transitioning home defense weapons from handguns to carbines.   There are  pistol caliber carbines that have very good reputations for reliability and given that you are getting another 200-300 fps or more out of them from a handgun round, you are getting more punch and spank from your bullet.   One firearm that is starting to get a little more use due to ballistic improvements in ammunition is the M1 Carbine.

The M1 Carbine always had a good reputation for being reliable, lethal and handy.   The Mini  14 from Ruger has a bit of an edge over the old M1 Carbine, but it’s still a very potent and useful weapon.   When we are asked about gun magazines for this firearm for  home defense, especially in California, New Jersey and the un friendly States, Promag magazines makes a very good M1 Carbine 10rd magazine.   This is one of the best replacement magazines you can find for the M1 Carbine and if you look around there are some decent defensive rounds you can optain for this caliber.