The KRISS Vector CRB Gen II is a semi-automatic pistol-caliber carbine chambered in .45 ACP, with a 16-inch barrel and an Alpine White finish. It uses the KRISS Super V Recoil Mitigation System, which redirects bolt movement downward to reduce muzzle rise. The overall length is 35.25 to 38.50 inches with the 6-position adjustable stock, and the rifle weighs 8 lbs. 
 

Key Specifications 

• Model: Vector CRB Gen II 
• Caliber: .45 ACP 
• Barrel Length: 16 inches 
• Overall Length: 35.25" - 38.50" 
• Capacity: 13+1 rounds 
• Weight: 8 lbs 
• Action Type: Semi-Automatic 
• Trigger Type: Single-stage with audible and tactile reset 
• Safety: Ambidextrous short-throw lever 
• Stock Type: 6-position adjustable 
   

Detailed Features 

The patented Super V system routes the bolt carrier downward at a 45-degree angle on cycling, which measurably reduces felt recoil and muzzle rise compared to a standard blowback PCC. The practical effect is faster time back on target for follow-up shots. 
 
Tool-less disassembly allows swapping lower receivers for different calibers without tools. The rifle accepts standard Glock magazines, which simplifies logistics for shooters who also carry a Glock pistol in the same caliber. Full-length MIL-STD-1913 Picatinny rails on top and bottom accommodate optics and accessories. 
 
As a rifle with a 16-inch barrel, the Vector CRB complies with most state regulations without NFA restrictions, unlike the shorter SBR variant. 
 

Target Audience 

The Vector CRB appeals to pistol-caliber carbine enthusiasts, home defense buyers who want a long gun in a familiar handgun cartridge, and competitive shooters in PCC divisions. The Glock magazine compatibility makes it a natural companion for Glock .45 ACP pistol owners. 
 

Usage Scenarios 

1. Home Defense: Manageable weight, low recoil, and Glock magazine compatibility make it practical for home defense where sharing mags with a sidearm is useful. 
2. Competitive Shooting (PCC): The low muzzle rise and adjustable stock suit competitors who need fast follow-up shots. 
3. Range Use: The unique operating system makes it an interesting range gun for shooters curious about the Super V mechanism.

The KRISS Vector CRB Gen II draws consistent praise for its unusual design and effective recoil reduction. The Super V system actually works. Owners who shoot it alongside conventional PCCs notice the reduced muzzle rise, which translates to faster target reacquisition in practice.

The Alpine White finish and angular aesthetic get split reactions. Some owners specifically sought it out for the look; others treat the finish as secondary to the mechanical design. Either way, it stands out visually.

Ergonomics are generally positive. The adjustable stock accommodates different shooters, the ambidextrous safety is easy to operate, and the controls are accessible. The single-stage trigger with audible reset is described as clean and predictable by most owners.

Weight is where the main tradeoff lies. At 8 lbs for a pistol-caliber carbine, it is heavier than most comparable PCCs. Some owners find the mass helps absorb recoil; others find it tiring during extended range sessions.

Price is a frequent discussion point. The Vector CRB costs more than most PCCs and substantially more than budget-oriented options. Buyers who understand and want the Super V system generally feel the cost is justified; buyers comparing it to a Ruger PC Carbine or Hi-Point on pure dollar-per-round cost will find it harder to rationalize.

.45 ACP availability and cost relative to 9mm is worth considering. The Gen II is also available in 9mm for buyers who want lower ammo costs.

Overall, it is a niche but well-executed product. The strongest case for it is PCC competition or as a companion to a Glock .45 ACP pistol.

Beautifully made, excellent quality, and mine runs like a dream.

The Alpine White finish gives this rifle an unusual, genuinely attractive appearance, and the overall build quality matches the visual impression. More importantly, mine runs smoothly and performs beautifully when fired. The operating experience has been excellent rather than merely novel. It included a single Glock magazine, which felt a little sparse, but that minor limitation has not taken away from how well the Vector functions.