Works for the money - ProMag Sig Sauer P226 9mm 12 Round Pistol Magazine

The mag has a split on the back by the base plate found in muddy or dirty conditions magazine failed to feed. In general use works ok as a a spare magazine in indoor and outdoor ranges. 100 rounds no failures yet when in standard shooters conditions. Construction is fair. I've had better from pro mag. But if your in a pinch for cash purchasing this is the way to go.