The UpLULA™ loader is a military quality personal universal pistol magazine loader. FEATURES: Loads all 45ACP, 40S&W, 10mm, .357, and 9mm caliber rounds and magazines; both single and double stack mags, from all manufacturers. No inserts, spacers or adjustments at all! One size fits all. Easy and quick loading; Rounds just drop in with no fingers pushing or pressing the rounds. Up to one round per sec. loading rate. Fits in hand and pocket, weighs only 66 grams (2.3 Ounce). Highly durable. Load them all!: Astra, Auto Ordnance, Barak, Beretta, Browning, Bul, Colt, CZ, EAA, FN, Glock, HK, Hi-Point, High Standard, Jerico, Kahr, Kel-Tec, Kimber, Les Baer, Llama, Luger, Magnum Research, Para Ordnance, Phoenix Arms, Ruger, Sigma, Sig/Sauer, S&W, Springfield Armory, Star, Steyr, Taurus, Vector, Walter, and more. Does NOT load properly: Glock 6rd .45 SS (Single Stack) (Beak will not come out of mag.) Glock .45 G.A.P. DS (Double Stack) (Beak will not come out of mag.) S&W 7rd 9mm SS (Beak too wide, does not enter between lips) NOTES: May not load few types of mags, and mags with less than 8.0mm between their lips. May not load the last round in few types of mags. Will load some other caliber rounds & mags., including some .380 (9mm short) rounds & mags.