The M4-AKS P Buttstock replaces your AKS-74U stock with an M16/M4 collapsible / side-folding stock with a polymer joint.

Advantages: 

• Non-slip design provides superior shoulder positioning enhancing tactical performance
• Tough and robust design
• After market sized 6061 hard anodized aluminum buffer tube
• Fit any M4 collapsible stock
• Built-in sealed batteries compartment Integrated quick detach sling swivel connectors on both sides
• Locking is released by the push of a button Spring lock on folded position
• Opens by a simple pulling motion and locks
• Left folding stock 

Suitable for: 

• AKS-74U (Krinkov) Variants