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Mfg Item #: 306305
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Please ensure the items in your cart are legal to own in your area. It is your responsibility to know the firearm and magazine laws in your locality. Violations will incur a 10% restocking fee, deducted from your refund.
Firearms must be shipped to a licensed firearms dealer (FFL holder) and are subject to a background check prior to collection. NFA items require additional screening, as well as standard background checks. Please contact your designated FFL prior to purchasing any NFA item(s) to ensure that they are eligible to accept an NFA transfer.
Fits M&P Shield 9mm and 9mm 2.0. For use with .40 S&W 1.0 and 2.0 use factory spring. Not compatible with Shield 9mm EZMP Shield mag extension adds 2 rounds to both the factory 7 and 8rd magazines. Uses factory sleeve when used with the 8rd magazine. Custom engineered spring. Optimal ergonomics and texture for recoil control. Adds 1rd and requires use of factory spring for Shield .40 S&W