F.A.B. PMC Kit

Ultimag 10R Pentagon Magazine Kit

The Pentagon Magazine Coupler Kit provides a unique external coupling option for the 10 Rounds Ultimag AR magazines and is provided with five Ultimag 10R magazines.


  • Highly ergonomic design
  • Durable high grade polymer construction
  • Maintains 10 cartridges limitation
  • Available in 5 round limited magazines version
  • External coupler - does not replace magazine floor plate
  • Available in black, olive drab green or flat dark earth


  • M16/M4/AR15 variants

Included in the kit:

  • 1x PMC Magazine Coupler
  • 5x Ultimag 10R Magazines

You can buy directly

visit our U.S. website


Weight520 gr
Width210 mm
Height210 mm
Length77 mm


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