Ultimag 10R Magazine Coupler

FAB-DEFENSE Ultimag Opposite Magazine Coupler. Coupler only. The Opposite Magazine Coupler provides a unique external coupling option for the 10 Rounds Ultimag AR magazines, coupling two Ultimag 10R magazines. Advantages: Highly ergonomic design Durable high grade polymer construction Maintains 10 cartridges limitation External coupler - does not replace magazine floor plate Available in black, Other color on demand: olive drab green or desert tan Compatibility: M16/M4/AR15 variants