HK 433
GunCritic Score
64%
Critic Rating
4 Reviews
50%
User Rating
0 Reviews
MSRP:$520.99
Used Price:
$416.79
Sale Price:
$520.99
Ballistic Stats
Average Fps
3200 fps
Average Energy
1254 ft-lbf
Recoil
5.1 N
Ballistic Coefficient
0.24
Sectional Density
0.16 lb/in²
Average Gr
55 gr
Pwdr Chrg Wght
21.5 gr
Pwdr Chrg Vel
3240 fps
Range
600 yd
Muzzle Velocity
3100 fps
The HK433 is a modular assault rifle developed by Heckler & Koch GmbH, first unveiled in 2017. It was designed to combine the operational familiarity of the HK416 and G36 rifle systems into a compact, ergonomic, and highly adaptable weapon platform. Despite its innovative design, the HK433 has seen limited adoption and production, with small numbers entering service with select German special police units. The rifle was first introduced privately at SHOT Show 2017 in Las Vegas, Nevada, and was later revealed
...
publicly at EnforceTac 2017 in Nuremberg, Bavaria, Germany. While operational deployment remains limited, the HK433 gained notable visibility through its inclusion in Activision’s 2019 video game Call of Duty: Modern Warfare, where it appeared as the fictional “Kilo 141.”HK 433 For Sale
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Share with friendsTechnical Data
Length
38.2"
Finish
Anodized
Sights
Iron Sights
Rear Sight
Adjustable, Optic Ready
Action
Gas-operated
Gun Type
Rifle
Barrel Length
16.5 "
Capacity
30+1
Caliber
5.56x45mm
Weight
120 oz
Hk 433 Capacity
The HK 433 is chambered in 5.56x45mmNATO (.223 remington) and is also available in .300 Blackout. This rifle can accept all AR15 pattern magazines. Though its standard capacity is 30 rounds, the shorter 10 and 20 round magazines can be used as well as the larger 60 and 100 round quad-stack magazines. Due to the magazine well having identical geometry to the AR15, the HK 433 is able to accept 60 and 100 round drum magazines.
Hk 433 Feature
The HK 433 is a select-fire gas-operated rifle that operates on a short-stroke gas piston and AR18 style action with a multi-lug rotating bolt. The rifle is available to law enforcement and military units with multiple barrel lengths and is capable of semi and full auto fire. The rifle has a full-length top rail for mounting any optics setups imaginable and we’re never going to see it except as an airsoft gun because HK restricted sale to LE/MIL.
Hk 433 Ergonomics
The HK 433 has fully-ambidextrous controls that are heavily based on the AR15. The main differences include a bolt release lever located between the trigger guard and magazine well and a charging handle located over the handguard on both the left and right side of the rifle. The folding stock can be adjusted for length of pull, the comb can be adjusted for different cheek welds, and the rifle can be fired with the stock folded.
Hk 433 Mobility
The HK 433, when built with a 16 inch barrel, measures 38.2 inches long with an unloaded weight of 7.5 pounds. Naturally, different barrel lengths change the length and weight of the rifle. The 433’s design offers nearly identical mobility to other modern assault rifles, though its folding stock gives it an edge over AR15 pattern rifles by making it easier to climb in and out of vehicles with the HK433.
Hk 433 Fit-N-Finish
The HK 433 is built with receivers made of 7075-T6 aircraft grade aluminum that is type-3 hard anodized for resistance against damage from weather and wear. The front handguard has KeyMod slots on the left and right side and a MIL-STD-1913 Picatinny rail on the bottom. The folding stock is made of polymer.
GunCritic Score
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HK 433 Specifications
Category
Length
38.2"
Finish
Anodized
Sights
Iron Sights
Rear Sight
Adjustable, Optic Ready
Action
Gas-operated
Gun Type
Rifle
Barrel Length
16.5 "
Capacity
30+1
Caliber
5.56x45mm
Weight
120 oz
HK 433 Comparisons
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