The BBR Series 3.10 is Rock Island's smallest, lightest 45ACP handgun. With its 10+1 capacity, this compact sidearm comes with an unbelievable amount of power. A G10 Grip and a comfortable beavertail grip safety provide this compact powerhouse with stability and dependability. Complete with adjustable sights, and a anodized/parkerized finish, the 3.10 is the definite choice for close range, high impact applications.