Lancer Systems Magazine Coupler for AR-15

Lightweight, yet exceptionally strong, reinforced polymer-and-steel clamping system joins a second AR-15/M16 30-round magazine to the one in the gun, so you have an immediate reload at your fingertips. Designed to fit the ridges molded into the Lancer L5 magazine for a non-slip installations, the cinch will also fit USGI-contour aluminum and steel magazines from other manufacturers. Includes protective aluminum spacers that prevent overtightening the clamping screws on L5 magazines.