Constructed of steel for strength and durability, the SIG SAUER P226 10-Round Replacement Magazine features a blued finish and a detachable design. Compatible with SIG SAUER P226 pistols chambered in .22 LR, 9mm, .40 S&W or .357 SIG. SIG SAUER P226 10-Round Replacement Magazine - Shooting Supplies And Accessories at Academy Sports