RS Regulate Full-Length Yugo Modular Lower Mount – AK-307MS Pattern Rail

The RS Regulate Full-Length Yugo Modular Lower Mount is a precision-machined base rail designed specifically for Yugoslavian-pattern AK rifles with the AK-307MS side rail configuration.

• Type: Modular lower scope mount base
• Compatible Firearms: Yugo-pattern AK rifles with AK-307MS side rail (Zastava M70, M72, M76, M77, M90, and similar variants)
• Material: 6061-T6 aluminum, hard-anodized
• Length: Full-length profile for maximum rigidity
• Includes: Lower mount rail, installation hardware
• Use: Base rail for modular optic mounting system; requires RS Regulate upper mount (sold separately)