Features: Fits the H&K MP5, MP5K, HK94, SP89, SP5K Works with ETSCAM-RIFLE speed loader Extremely reliable feeding - Even with hollow points Far lighter than steel magazines Fits standard MP5 mag pouches and couplers Standard 30 round capacity Compatible with all MP5 style 9mm firearms such as: Zenith, MKE, Omega, POF, HK Contract MP5 9mm Variants, MP5 style SW5, BW5, CA94, D54, V94, clones or other custom builds 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