KRUК CRC 5002/9037L‑MIL left‑folding stock is a telescopic stock with a left‑side folding adapter, designed for AKS / AKSU rifles and civilian variants equipped with a 4.5 mm hinge pin. The stock improves ergonomics, transport convenience, and reliability during intensive use.

Its telescopic design and adjustable components allow quick adaptation to the shooter’s body size, body armor, and installed optics. The left‑side folding mechanism keeps the weapon compact without sacrificing functionality.

Compatibility

• AKS‑74

• AKS‑74U

• Civilian versions based on these models with a 4.5 mm folding hinge

⚠️ Not compatible with rifles featuring a fixed stock (“paddle” type).

Key specifications

• Weight: 525 g

• Adjustable length of pull: 20–27 cm

• Cheek riser: 4 positions, up to 2 cm height adjustment

• Buttpad: vertical adjustment ±3 cm

• Sling mounting options:

  • webbing slot

  • QD sling swivel

Materials and manufacturing

• Load‑bearing components made from 7075 aluminum alloy

• Cheek riser manufactured from impact‑resistant polyamide

• Approximately 90% of components are CNC‑machined from solid aluminum billets, ensuring high rigidity and precision

Finish

The stock is coated with Cerakote, a professional American ceramic firearm finish.

• Chemically resistant

• Highly resistant to wear and environmental exposure

• Coating thickness of approximately 50 microns, without affecting tolerances or moving parts

Folded position locking

The folding mechanism features an adjustable tension system that allows the user to fine‑tune the folding and unfolding force to a comfortable level.