TSS Custom 9mm SIG SAUER MPX Magazine Coupler Limited Edition 4

Coupling system securely clamps two magazines together so the backup mag is right next to the one in the gun for exceptionally fast mag changes under stress. Durable, CNC milled high-grade 6061 T6 aluminium clamps resist the stress of tactical operations, including heat, cold, and impact, while steel bolts provide tension force for secure, non-slip, rattle-free grasp of the mag body. Smooth surface prevent snagging on BDUs, sling, foliage, or other gear. Installs in seconds with a standard slot-head screwdriver; no permanent alterations to magazines.