The Kriss Vector SDP Enhanced is a semi-automatic pistol chambered in .45 ACP with a 6.5-inch barrel and a 13+1 capacity. Its defining feature is the Super V recoil mitigation system — a mechanical design that redirects bolt energy downward rather than rearward, reducing muzzle rise on follow-up shots. The MultiCam FDE Cerakote finish is applied via a multi-coat process. 
 

Key Specifications 

• Model: Vector SDP Enhanced 
• Type: Semi-Auto Pistol 
• Caliber: .45 ACP 
• Barrel Length: 6.5 inches 
• Overall Length: 16.75 inches 
• Capacity: 13 + 1 rounds 
• Weight: 5.9 lbs. 
• Finish: MultiCam Flat Dark Earth (FDE Multi-Coat Cerakote) 
• Rate of Twist: 1 in 10" 
• Sights: Low Profile Flip Sights (Adjustable) 
• Safety Features: Ambidextrous Safety 
   

Detailed Features 

Delayed Blowback System 

The Vector uses a delayed blowback action rather than the tilting-barrel design common in most semi-auto pistols. Combined with the Super V geometry, this cuts felt recoil and limits muzzle movement during rapid fire. 
 

Super V Recoil Mitigation 

The Super V mechanism redirects the bolt carrier downward at a 45-degree angle on cycling. This lowers the felt recoil impulse and keeps the muzzle on target for faster follow-up shots. 
 

Pivoting Single-Stage Trigger 

The trigger has a clean break with minimal take-up, avoiding the stacking common in DA/SA designs. 
 

Low Profile Adjustable Flip Sights 

The flip sights fold flat when not in use and adjust for windage and elevation. They sit low enough not to interfere with optic mounting.

The KRISS Vector SDP Enhanced in .45 ACP FDE Multi-Cam gets a predictable split in owner feedback.

Positive Feedback

• Recoil system: The Super V mechanism is the most-discussed feature. Owners who shoot it back-to-back with conventional pistols consistently note the difference in muzzle rise, especially in rapid fire.
• Ergonomics: Most users find the grip angle and controls comfortable, and the ambidextrous safety gets specific praise.
• Versatility: Owners use it for home defense, competition, and range work. The accessory rail and flip sights make it easy to configure for different setups.
• Reliability: Function reliability comes up regularly as a positive, with owners noting consistent cycling across different .45 ACP loads.

Critical Feedback

• Price: The Vector costs more than comparable .45 ACP pistols, and some buyers feel the premium is hard to justify unless the recoil reduction is a specific priority.
• Weight and size: At 5.9 lbs with a 16.75-inch overall length, it is not a carry gun. A few buyers underestimate the size before purchase.
• Learning curve: The delayed blowback action and unusual form factor take adjustment for shooters used to conventional pistols.
• Accessories: Some owners note that finding Vector-specific parts or magazines in stock can be inconsistent depending on location and timing.