The Kriss Vector Gen II is a semi-automatic rifle in .45 ACP with a 16-inch barrel, 30-round capacity, and a Flat Dark Earth finish. It ships new in box and weighs 8 lbs. 
 

Key Specifications 

• Manufacturer: Kriss USA 
• Model: Vector Gen II 
• Type: Modern Sporting Rifle (Semi-Auto) 
• Caliber: .45 ACP 
• Barrel Length: 16 inches 
• Capacity: 30 rounds 
• Condition: New in Box 
• Finish Per Color: Flat Dark Earth 
• Weight: 8 lbs 
   

Detailed Features 

 
The Gen II runs the same delayed blowback Super V recoil mitigation system as the original Vector. It deflects bolt energy downward rather than rearward, cutting muzzle rise and softening felt recoil noticeably for a .45 ACP platform. The ambidextrous safety works equally well for left- and right-handed shooters. Low-profile flip sights fold flat when not needed and deploy quickly. The pivoting single-stage trigger has a smooth, consistent pull that supports accurate fire. 
 
For home defense the combination of a 30-round magazine, manageable recoil, and .45 ACP energy makes a credible case. On the range it does well in competition where rapid follow-up shots matter, since the Super V system keeps the muzzle on target between shots. The FDE finish and ambidextrous controls also make it a natural fit for tactical-oriented shooters who want a customizable platform.

Most of the conversation around the Vector Gen II .45 ACP FDE focuses on the Super V recoil system. Owners consistently report that muzzle rise during rapid fire is noticeably reduced compared to conventional blowback .45 ACP rifles, which is the main reason people buy it. The ergonomics get good marks too. The grip is comfortable and the adjustable stock accommodates different shooters well.

The .45 ACP caliber itself splits opinion. Some owners prize the stopping power. Others raise the cost and availability of .45 ACP compared to 9mm or 5.56, which is a real consideration if you shoot frequently.

Build quality feedback is largely positive. The construction feels solid and holds up under regular range use. The FDE finish is well-regarded for both looks and practicality. Price is a recurring discussion point; opinions differ on whether the Super V technology justifies the premium over more conventional MSRs. Aftermarket accessory support is strong, and owners frequently discuss optics and handguard upgrades. Occasional reliability notes mention ammo sensitivity. Some users report preferring specific loads for consistent function.