The SBT-K47 Recoil Reducing AK47 Buffer Tube, converts your AK 47 OEM stock to M16/M4 collapsible stock.

Advantages:

• Buffer End Expands Inside the Receiver When Bolts are Secure and Eliminates Rattling
• Bolt on Design for Easy Fit, Self Adjustable to Any Stamped Receiver, no Drilling or Carving Required
• AK 47 Compatable
• No Gunsmith Required
• Manufactured with Reinforced Polymer Composite
• Lightweight
• Super Rugged Design
• 8 Setting Positions for Appropriate Positioning of the Stock to Your Battle Stanch
• Recoil Reducing Buffer, Improves Accuracy and "Targets in Sights" During Rapid Fire