Krytac KRISS Vector SMG GBB: specs, joules & FPS

Complete specs Krytac GBB (gas blowback)

Krytac KRISS Vector SMG GBB: 1.04 J, 335 FPS, 2,300 g, 60 rounds. Full specs from the official source, with FPS for every BB weight.

Power

Energy1.04 J
Velocity335 FPS102 m/s

Above Italy's 1 J limit

Italian shops sell versions tuned below 1 J: ask the shop which version they ship.

For information only, based on the source's data for this version. Not legal advice: always check current local law and the version the shop sells.

Technical specifications

BrandKrytac
ModelKRISS Vector SMG GBB
Manufacturer codeKTGBB-VSMGF-BK01
CategorySMGs
Power sourceGBB (gas blowback)
PlatformKRISS Vector
Weight2,300 g
Length (collapsed / extended)396 / 616 mm
Inner barrel120 mm
Magazine60 rounds
Hop-upAdjustable
EAN / UPC811607039504

Velocità media dichiarata.

Weighs 2,300 g: lighter than 54% of GBB replicas in the same category in the database (67 with weight).

Similar alternatives

Replicas of the same type and category that stay within the Italian 1 J limit.

ReplicaEnergyFPSWeight
VFC Umarex HK MP5K1 J3282,350 g
VFC Umarex HK MP5K Early Model1 J3282,350 g
Umarex Beretta PMX SMG GBB (by KWA)0.95 J3202,400 g
VFC MP5 A5 V2 GBBR1 J3282,830 g
KSC VZ61 Skorpion GBB (HW)0.84 J3001,550 g

Velocity with different BB weights

At the same energy, heavier BBs leave the barrel slower. Expected velocity with the most common weights:

BB weightFPSm/s
0.20 g335102
0.25 g29991
0.28 g28386
0.30 g27383
0.32 g26581
0.36 g24976
0.40 g23772

Theoretical calculation at constant energy (1.04 J). Real-world values can differ slightly with hop-up and replica.

Try other values in the joule ↔ FPS converter →

Data source

Every value on this page comes from the manufacturer's official product page, checked on 2026-11-07.

Official Krytac product page ↗ krytac.com

Spotted a wrong or missing value? Let us know.

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