Clamps Together Two Polymer Magazines For Twice The Firepower At Your Fingertips

Durable, corrosion-, weather- and impact-resistant reinforced nylon coupler lets you carry two 30-round mags on your weapon for super-fast reloads. Securely clamps the backup magazine to the one in the gun for fast access. Steel cross-bolt provides plenty of tensioning force for a secure, rattle-free grasp of both mag bodies. Deep surface ribbing gives you a solid, non-slip purchase, while rounded outside edges resist snagging on clothes and other gear. Installs in seconds with a standard slot-head screwdriver; no permanent alterations to magazines. Models available to fit three popular 30-round magazines: Magpul PMAG and EMAG and Brownells USGI-type aluminum-body magazines.