5KU ACR‑Style Retractable Stock for Tokyo Marui Saiga‑12K GBB

7‑Position Telescoping Folding Stock Upgrade

The 5KU ACR‑style retractable stock is designed for the Tokyo Marui Saiga‑12K GBB shotgun. It combines a CNC‑machined aluminum adapter with a durable polymer body, providing a polished ACR-style profile.

Key Features

• Side‑folding mechanism for compact storage
• Seven‑position telescopic adjustment to suit various shooters
• Adjustable cheek riser for optimal sight alignment
• Rubber buttpad enhances shoulder comfort
• Ambidextrous QD sling swivel sockets
• Weight: approx 542 g; Length: approx 180 mm collapsed
• Installation: drop‑in fit; minor fitting may be required