Mag Daddy (Pistol Edition) - EZ Magazine Loader

Load 9mm & .40 Caliber rounds faster and pain free. Insert your mag into the top opening, drop in a round and press down on the magazine—each round locks securely into your magazine. Fast, efficient, and pain-free. Available in bright colors to keep it visible in your range bag. Backed by a 3-year free replacement guarantee.

Fits most standard Magazines.
Here is the growing list of tested Magazines:
Sig Full Size (P320, m18, m15 etc.)
Sig P365 Variants
All Glock Full size variants (17, 18, 19, 22, 23, 24, 26, 27, 34, 35, 45, 47)
Glock Slimline Variants (43, 43x, 43x Mos, 48 etc.)