NEW CARBON SMOKE Mag Features - Fits the Glock 42 - 9-round capacity extends .75 below the magwell - Extra length provides additional handling area for better shooting control - Compatible with Glock and aftermarket floor plates - Easy disassembly with our specially designed base plate - Ergonomically designed floor plate makes it easy to grab from mag pouches - Lifetime Warranty - ADVANCED POLYMER BENEFITS - Extreme Impact Resistance- won't crack or break when dropped - Very resistant to harsh chemicals - Superior heat cold and UV resistance- won't become brittle over time even when exposed to harsh environments or extreme cold - Translucent body- allowing you to see your ammo count and type - Creep resistant- the feed lips and body won't spread when being stored long term even when fully loaded