The Maglula UpLULA Universal Pistol Magazine Loader is constructed of durable polymer. This magazine loader is military quality loader. The Maglula UpLULA Pistol Magazine Loader works with both single and double stack magazines and no adjustments, inserts or spacers are needed. With this magazine loader, magazines can be loaded in 1/3 the time of conventional loading. This means by using the Maglula UpLULA Universal Pistol Magazine Loader, you can spend more time shooting and less time loading your magazines. This loader is a great time saver for all pistol shooters.
Notes:

• May not load the last round in a few types of magazines
• Will load some other caliber rounds and magazines including some 380 (9mm short) rounds and magazines

Magazines this loader will not work properly with:

• Magazines with less than 8mm between feed lips
• Glock G36 6 round single stack (Beak will not come out of magazine)
• Glock G37/8/9 45 GAP double stack (Beak will not come out of magazine)
• S&W 7 round 9mm SS (Beak too wide, does not enter between feed lips)
• Rounds longer than 33mm, like: 9x23 Win, .38 Special, .357 Magnum, .357 Max., .41/.44 Rem. Mag., .44 S&W Special, .45 Colt, .45 Win Mag., .50AE
• Kel Tec PMR-30 mags