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

Caliber: 9mm
Model: MTX

Magazine Restrictions:

The following states have magazine restrictions. Your order will not ship to those states if in violation of these laws and will be subject to cancellation and a 15% restocking fee.

California - Limited to 10-round capacity.
Connecticut - Limited to 10-round capacity.
Colorado - Limited to a 15-round capacity.
Delaware - Limited to 17-round capacity.
Hawaii - Handguns limited to 10-round capacity
Illinois (Cook Co, Aurora, Highland Park) - Pistol mags are limited to 10 rounds.
Massachusetts - Limited to 10-round capacity.
Maryland - Limited to 10-round capacity.
New Jersey - Limited to 10-round capacity.
New York - Limited to 10-round capacity.
Road Island - Limited to 10-round capacity.
Vermont - Handguns limited to 15-round capacity, Rifles limited to 10-round capacity.
Washington DC - Limited to 10-round capacity.
Washington - Limited to 10-round capacity.