P320 Offset Extended Magazine Release (Right handed) - Align TacticalAlign Tactical's OFFSET Extended Magazine Release is compatible with Sig Sauer P320 P250 standard in 9 40 357, X Series (including Legion), Icarus Precision, Brouwer M1811, Wilson Combat WCP320, OA Defense (Oracle Arms) 2311, Mirzon, and Timber Creek TC grip modules. Asymmetric (specific to either right or left handed use based on the shooter's dominant hand thumb used to actuate). Hardened steel part finished in Black Oxide. Made in USA with lifetime