10/50 KCI 40cal Glock Drum Magazine.
New does not come with retail packaging. Has a rivet installed to only allow 10 rounds. Black drum with clear backing.
IF THE DRUM SAYS 10/50 IT MEANS IT CAN ONLY HOLD 10RD. DO NOT FORCE MORE THEN THE NUMBER OF ROUND THAT WE LIMITED IT TOO. IT WILL CREATE A JAM OR MISS FEED. IF THE CUSTOMER TAKES THE DRUM APART, AND CANT PUT IT BACK TOGETHER, IT WILL NOT BE REPLACE BY US.