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HK437 G39 Assault Rifle Low-poly 3D model
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DESCRIPTION

The HK437 / G39 game ready 3d model in calibre .300 Blackout is another building block of the modular HK433 multi-calibre platform. The special weapon with automatic capability has been designed primarily for use in medium-range tactical applications by special military and police forces who utilise the most compact weapons to achieve the maximum effect on the target.

General information:

  • model is triangulated
  • real world scale
  • correct origins
  • proper names for objects
  • .fbx, .obj, .blend file formats*
  • the model is not intended for 3D printing

Texture sets / Polycount:

  • HK437_Receiver - 4096x4096 / verts 12972, tris 25874
  • HK437_StockB - 4096x4096 / verts 8400, tris 16800
  • HK437_Handguard - 2048x2048 / verts 3350, tris 6750
  • HK437_PistolGrip - 2048x2048 / verts 3100, tris 6150
  • HK_Magazine300 - 2048x2048 / verts 5400, tris 10700
  • HK_Iron Sight - 2048x2048 / verts 2400, tris 4800
  • HK_45D Iron Sight - 2048x2048 / verts 4500, tris 8950
  • SI_AVG S - 1024x1024 / verts 1650, tris 3290
  • Silencer_B3 - 2048x2048 / verts 3500, tris 7000
  • 300_AAC_BLACKOUT - 1024x1024 / verts 650, tris 1300

Textures:

  • PBR Metallic/Roughness: Base color, Metallic, Roughness, Mixed AO, Normal OpenGL
  • Unreal Engine: BaseColor, Normal, OcclusionRoughnessMetallic
  • Unity: AlbedoTransparency, MetallicSmoothness, Normal

If you have any questions feel free to contact me.

*spp file format can be requested after purchase

Related Tags
hk437
g39
assault riflehecklerkoch
hk
militaryweapongun
300blk

REVIEWS & COMMENTS

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5
turbobyte3d
turbobyte3dCommunity member
This user is part of the CGTrader community
Nice model
23 days ago
turbobyte3d
turbobyte3dCommunity member
This user is part of the CGTrader community
Wow, what a model and texture, its very detailed and highly realstic
1 month ago
rjc9000
rjc9000Buyer of this model
This user has purchased this specific model
Absolutely awesome, since (once again) it has only been seen at trade shows and occasional European police promo photos. Is this the "more things from HK" you alluded to, or do you have more HK goodies stored away?
1 month ago
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HK437 G39 Assault Rifle Low-poly 3D model

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Native file format
BLEND
Size: 11.3 MB
Exchange formats
OBJ
OBJ | 5 files<br />File Size: 13.5 MB
FBX
Autodesk FBX | 5 files<br />File Size: 5.6 MB
TEXTURES
Textures | 3 files<br />File Size: 652 MB
PNG
PNG | 3 files<br />File Size: 652 MB
Verified by CGTrader
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FBX
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No unsupported objects
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Geometry
No N-gons
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No faceted geometry
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Manifold geometry
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Textures & material
PBR textures
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Required PBR textures:
- Base Color
- Roughness
- Metalness
- Normal
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No embed textures
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Square textures
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Power of 2 texture sizes
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Animated
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Rigged
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Low-poly
PBR
Uses Physically Based Rendering materials, which give the model realistic lighting and surface properties.
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3D printing
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Model is not 3D printable
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Geometry
Polygon mesh
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91579 polygons
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 / 45878 vertices
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Unwrapped UVs
Mixed
Publish date
2025-09-18
Model ID
#6454761
Created by
turbojet-3d
turbojet-3d
(47 reviews)
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