F.A.B. RBT-K47

Reinforced Polymer Stamped AK Buffer-Tube

The RBT-K47 Fiber-glass Reinforced Polymer Buffer Tube for stamped receiver AK47 replaces your OEM stock with an M16/M4 buffer-tube, compatible with most after-market sized M4 collapsible buttstocks.


  • 8 positions tube for optimal fit of the stock length to your battle stanch
  • Bolt on design for tight and easy fit on stamped receiver AK
  • Constructed from durable & light weight fiberglass reinforced polymer composite
  • No gunsmith required


  • Stamped receiver AK-47/AKM/AK-74 Variants
  • After-market sized M4 collapsible buttstocks

You can buy directly

visit our U.S. website


Weight145 gr
Width34 mm
Height42 mm
Length209 mm


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