This is the Optic ready version with rail and threaded barrel! 
 
Kimber's new CDS9 (Covert Double Stack 9mm) is the pinnacle of design for the modern everyday concealed carry 1911 handgun owner. Built to be a fully featured personal protection firearm, the Kimber CDS9 delivers several attributes that place this model in its own class. When it comes to self-defense, selecting the best concealed carry 1911 can make all the difference. Whether you're an experienced shooter or a newcomer, choosing the right firearm is essential for your safety and peace of mind.
 
Specifications
Height (inches): 4.560" with 10 Round Magazine, 5.0" with 13 Round Magazine, 5.520" with 15 Round Magazine
Weight (ounces) with empty magazine: 20.8
Length (inches): 6.7
Width (inches): 1.1
Magazine capacity: Comes with one 13-round magazine and one 15-round magazine, giving you a total carry capacity of 16 (15+1)
Dual Recoil spring
Slide
Material: Stainless Steel
Finish: KimPro® II
Front and rear serrations
RMSc direct mount optic cut
External extractor
Sights
Tag Fiber Lock front sight
Black fixed rear sight
Trigger
Flat faced with vertical brake point
SKU
3600004
Frame
Material: Aluminum
Finish: KimPro® II
Accessory Rail
Ambi Controls
Frag pattern checkered front strap
Frag pattern mainspring housing
Barrel
Length (inches): 3.64
Material: Stainless steel, match grade
Twist rate 5R (right hand): 10
Threaded barrel (½ x 28 thread pitch)
Grips
VZ Frag pattern G10 grip panels
Product Code
669278360041
The CDS9 takes elements from the Micro 1911 and the KDS9c double stack 9mm platforms to a whole new level. Rebuilt from the frame up with a modern design, more round capacity and better ergonomics.