Advantages of 9mm Submachine Gun Rifle Types for Home Defense

This chapter discusses the benefits of using a 9mm submachine gun rifle type for home defense, highlighting its low recoil and the use of a special radio delay blowback system by CMMG to keep the gun light. They also mention modifications such as an 8-inch rifle barrel and a high volume linear compensator to reduce recoil and make it California legal. The chapter briefly touches on the recommendation of shotguns for home defense as well.