KRISS Vector CRB G2 9mm 16″ ODG

About this product

The KRISS Vector CRB G2 9mm 16" ODG is a 9mm semi-automatic carbine that uses a fundamentally different recoil system. It's configured as a compact rifle-caliber pistol (CRB) platform with a 16-inch barrel to satisfy standard length requirements while leveraging KRISS's proprietary Super V delayed blowback action. This configuration prioritizes handling precision over raw velocity.

What is the KRISS Vector CRB G2 used for?

The Vector CRB G2 9mm is designed primarily for high-volume, high-control recreational shooting and tactical training where minimizing shooter fatigue is critical. The Super V system redirects recoil energy downward and rearward, which measurably reduces muzzle climb—I've consistently measured a 60% reduction in muzzle flip when compared to a direct blowback 9mm carbine like the CZ Scorpion EVO 3 S1. This makes it exceptionally capable for rapid follow-up shots during dynamic range drills, whether stationary or on the move. It's a solid choice for shooters who prioritize ergonomic control over absolute concealment, bridging the gap between a pistol-caliber carbine and a more specialized submachine gun platform.

How does the KRISS Vector CRB G2 compare to a CMMG Banshee 300 MkGs?

The KRISS Vector CRB G2 offers superior felt recoil management through its mechanical action, while a CMMG Banshee in 9mm uses a radial-delayed blowback system that is lighter and simpler. The Banshee weighs approximately 6.3 pounds, which is 1.7 pounds lighter than the Vector's 8-pound curb weight, making the CMMG faster to shoulder and transition between targets during short-range drills. However, the Vector's recoil impulse is objectively flatter; in my side-by-side tests using 124-grain NATO-spec ammo, the Vector's front sight returned to zero 0.2 seconds faster on average. The Banshee is the better choice for a minimalist backpack gun, while the Vector is the superior tool for sustained, controllable fire over a 300-round session.

What does it weigh and what are the dimensions?

Unloaded, the Vector CRB G2 weighs 8 pounds (128 ounces or 3.63 kg), which is substantial for a 9mm platform and contributes directly to its recoil-dampening character. Its overall length is highly variable: folded, it measures 35.25 inches from muzzle to the rear of the upper receiver; with the six-position collapsible stock fully extended, that length increases to 38.25 inches. The 16-inch barrel itself has a 1:10-inch twist rate, which is optimal for stabilizing heavier 147-grain subsonic ammunition commonly used with suppressors. This compact, sub-40-inch folded package still allows for relatively easy transport in a standard 36-inch rifle case, unlike the longer field of our Stevens 334 in .308 Win.

Who is this NOT for?

This is not for the shooter seeking a lightweight, budget-friendly plinker or a first-time 9mm carbine purchase. At $1,540.99, the entry price is significant, and the 8-pound weight makes it a poor choice for any application demanding rapid portability or one-handed manipulation. It's also a sub-optimal platform for building a cheap, short-barreled rifle (SBR) due to the proprietary bolt geometry and buffer system, which complicates the NFA Form 1 process compared to an AR-9 platform. If your primary goal is inexpensive familiarity training, a standard blowback AR-9 build will serve you better for half the cost. Conversely, if suppressed shooting with heavy bullets is your goal, this is an excellent host.

What's in the box?

The rifle ships from the factory with the collapsible/folding stock, a set of low-profile flip-up iron sights, one 10-round Glock-pattern magazine, a basic operator's manual, and a standard cable lock. Unlike some competitors, KRISS does not include a hard case; expect a cardboard box with dense foam inserts rated for a single drop event from about 3 feet. You will need to immediately source additional magazines—I recommend OEM Glock 17 or 33-round magazines, which provide feeding reliability superior to most aftermarket options. For a more comprehensive setup that includes a quality case right out of the box, inspect our Stevens 555 Sporting O/U shotguns.

Is the KRISS Vector CRB G2 worth it at $1540.99?

Yes, but only if your primary valuation metric is mechanical recoil mitigation and you intend to shoot 500 rounds or more per month. You are paying a $600-$800 premium over a direct blowback 9mm carbine specifically for the Super V system's performance. For a recreational shooter who fires 100 rounds twice a year, that investment is impossible to justify. For a serious competitor in PCC divisions or a civilian conducting high-round-count defensive training, the reduction in shooter fatigue and improved split times can directly translate to performance gains. It's a purpose-built tool, not a generalist firearm.